From a19bdd0c187338cd13f010e22738d74afd02dfc4 Mon Sep 17 00:00:00 2001
From: Roman Artemev <roman.artemev@jetbrains.com>
Date: Mon, 25 Feb 2019 18:44:59 +0300
Subject: [PATCH] [JS IR BE] Refactored klibs proto files

---
 .../metadata/DebugJsKlibMetadataProtoBuf.java | 5363 +++++++++++++++++
 .../js/lower/serialization/ir => }/ir.proto   |    4 +-
 .../serialization/metadata => }/js.proto      |    0
 .../ir/DeserializeDescriptorReference.kt      |   22 -
 .../serialization/ir/IrKlibProtoBuf.java      |  190 +-
 .../serialization/ir/IrModuleDeserializer.kt  |    8 +-
 .../serialization/ir/IrModuleSerializer.kt    |    4 +-
 .../metadata/JsKlibMetadataProtoBuf.java      |    2 +-
 .../generators/protobuf/GenerateProtoBuf.kt   |    4 +-
 9 files changed, 5469 insertions(+), 128 deletions(-)
 create mode 100644 build-common/test/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/DebugJsKlibMetadataProtoBuf.java
 rename compiler/ir/backend.js/src/{org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir => }/ir.proto (98%)
 rename compiler/ir/backend.js/src/{org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata => }/js.proto (100%)

diff --git a/build-common/test/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/DebugJsKlibMetadataProtoBuf.java b/build-common/test/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/DebugJsKlibMetadataProtoBuf.java
new file mode 100644
index 00000000000..42283b0f20a
--- /dev/null
+++ b/build-common/test/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/DebugJsKlibMetadataProtoBuf.java
@@ -0,0 +1,5363 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/backend.js/src/js.debug.proto
+
+package org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata;
+
+public final class DebugJsKlibMetadataProtoBuf {
+  private DebugJsKlibMetadataProtoBuf() {}
+  public static void registerAllExtensions(
+      org.jetbrains.kotlin.protobuf.ExtensionRegistry registry) {
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.packageFqName);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.classAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.classContainingFileId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.classUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.constructorAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.constructorUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.functionAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.functionContainingFileId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.functionUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.propertyAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.propertyGetterAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.propertySetterAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.compileTimeValue);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.propertyContainingFileId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.propertyUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.enumEntryAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.enumEntryUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.parameterAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.valueParamUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.typeAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.typeParameterAnnotation);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.typeParamUniqId);
+    registry.add(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.packageFragmentFiles);
+  }
+  public interface HeaderOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header)
+      org.jetbrains.kotlin.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>optional int32 flags = 1;</code>
+     *
+     * <pre>
+     *preRelease
+     * </pre>
+     */
+    boolean hasFlags();
+    /**
+     * <code>optional int32 flags = 1;</code>
+     *
+     * <pre>
+     *preRelease
+     * </pre>
+     */
+    int getFlags();
+
+    /**
+     * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+     *
+     * <pre>
+     * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+     * </pre>
+     */
+    boolean hasJsCodeBinaryVersion();
+    /**
+     * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+     *
+     * <pre>
+     * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+     * </pre>
+     */
+    int getJsCodeBinaryVersion();
+
+    /**
+     * <code>optional string package_fq_name = 3;</code>
+     */
+    boolean hasPackageFqName();
+    /**
+     * <code>optional string package_fq_name = 3;</code>
+     */
+    java.lang.String getPackageFqName();
+    /**
+     * <code>optional string package_fq_name = 3;</code>
+     */
+    org.jetbrains.kotlin.protobuf.ByteString
+        getPackageFqNameBytes();
+
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+     */
+    boolean hasStrings();
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable getStrings();
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTableOrBuilder getStringsOrBuilder();
+
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+     */
+    boolean hasQualifiedNames();
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable getQualifiedNames();
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTableOrBuilder getQualifiedNamesOrBuilder();
+
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> 
+        getAnnotationList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation getAnnotation(int index);
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    int getAnnotationCount();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+        getAnnotationOrBuilderList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
+        int index);
+  }
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header}
+   */
+  public static final class Header extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header)
+      HeaderOrBuilder {
+    // Use Header.newBuilder() to construct.
+    private Header(org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private Header(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final Header defaultInstance;
+    public static Header getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public Header getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final org.jetbrains.kotlin.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final org.jetbrains.kotlin.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private Header(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      org.jetbrains.kotlin.protobuf.UnknownFieldSet.Builder unknownFields =
+          org.jetbrains.kotlin.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 8: {
+              bitField0_ |= 0x00000001;
+              flags_ = input.readInt32();
+              break;
+            }
+            case 16: {
+              bitField0_ |= 0x00000002;
+              jsCodeBinaryVersion_ = input.readInt32();
+              break;
+            }
+            case 26: {
+              org.jetbrains.kotlin.protobuf.ByteString bs = input.readBytes();
+              bitField0_ |= 0x00000004;
+              packageFqName_ = bs;
+              break;
+            }
+            case 34: {
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000008) == 0x00000008)) {
+                subBuilder = strings_.toBuilder();
+              }
+              strings_ = input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(strings_);
+                strings_ = subBuilder.buildPartial();
+              }
+              bitField0_ |= 0x00000008;
+              break;
+            }
+            case 42: {
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000010) == 0x00000010)) {
+                subBuilder = qualifiedNames_.toBuilder();
+              }
+              qualifiedNames_ = input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(qualifiedNames_);
+                qualifiedNames_ = subBuilder.buildPartial();
+              }
+              bitField0_ |= 0x00000010;
+              break;
+            }
+            case 50: {
+              if (!((mutable_bitField0_ & 0x00000020) == 0x00000020)) {
+                annotation_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>();
+                mutable_bitField0_ |= 0x00000020;
+              }
+              annotation_.add(input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.PARSER, extensionRegistry));
+              break;
+            }
+          }
+        }
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000020) == 0x00000020)) {
+          annotation_ = java.util.Collections.unmodifiableList(annotation_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_descriptor;
+    }
+
+    protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.Builder.class);
+    }
+
+    public static org.jetbrains.kotlin.protobuf.Parser<Header> PARSER =
+        new org.jetbrains.kotlin.protobuf.AbstractParser<Header>() {
+      public Header parsePartialFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+        return new Header(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public org.jetbrains.kotlin.protobuf.Parser<Header> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    public static final int FLAGS_FIELD_NUMBER = 1;
+    private int flags_;
+    /**
+     * <code>optional int32 flags = 1;</code>
+     *
+     * <pre>
+     *preRelease
+     * </pre>
+     */
+    public boolean hasFlags() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>optional int32 flags = 1;</code>
+     *
+     * <pre>
+     *preRelease
+     * </pre>
+     */
+    public int getFlags() {
+      return flags_;
+    }
+
+    public static final int JS_CODE_BINARY_VERSION_FIELD_NUMBER = 2;
+    private int jsCodeBinaryVersion_;
+    /**
+     * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+     *
+     * <pre>
+     * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+     * </pre>
+     */
+    public boolean hasJsCodeBinaryVersion() {
+      return ((bitField0_ & 0x00000002) == 0x00000002);
+    }
+    /**
+     * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+     *
+     * <pre>
+     * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+     * </pre>
+     */
+    public int getJsCodeBinaryVersion() {
+      return jsCodeBinaryVersion_;
+    }
+
+    public static final int PACKAGE_FQ_NAME_FIELD_NUMBER = 3;
+    private java.lang.Object packageFqName_;
+    /**
+     * <code>optional string package_fq_name = 3;</code>
+     */
+    public boolean hasPackageFqName() {
+      return ((bitField0_ & 0x00000004) == 0x00000004);
+    }
+    /**
+     * <code>optional string package_fq_name = 3;</code>
+     */
+    public java.lang.String getPackageFqName() {
+      java.lang.Object ref = packageFqName_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        org.jetbrains.kotlin.protobuf.ByteString bs = 
+            (org.jetbrains.kotlin.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (bs.isValidUtf8()) {
+          packageFqName_ = s;
+        }
+        return s;
+      }
+    }
+    /**
+     * <code>optional string package_fq_name = 3;</code>
+     */
+    public org.jetbrains.kotlin.protobuf.ByteString
+        getPackageFqNameBytes() {
+      java.lang.Object ref = packageFqName_;
+      if (ref instanceof java.lang.String) {
+        org.jetbrains.kotlin.protobuf.ByteString b = 
+            org.jetbrains.kotlin.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        packageFqName_ = b;
+        return b;
+      } else {
+        return (org.jetbrains.kotlin.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int STRINGS_FIELD_NUMBER = 4;
+    private org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable strings_;
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+     */
+    public boolean hasStrings() {
+      return ((bitField0_ & 0x00000008) == 0x00000008);
+    }
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable getStrings() {
+      return strings_;
+    }
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTableOrBuilder getStringsOrBuilder() {
+      return strings_;
+    }
+
+    public static final int QUALIFIED_NAMES_FIELD_NUMBER = 5;
+    private org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable qualifiedNames_;
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+     */
+    public boolean hasQualifiedNames() {
+      return ((bitField0_ & 0x00000010) == 0x00000010);
+    }
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable getQualifiedNames() {
+      return qualifiedNames_;
+    }
+    /**
+     * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTableOrBuilder getQualifiedNamesOrBuilder() {
+      return qualifiedNames_;
+    }
+
+    public static final int ANNOTATION_FIELD_NUMBER = 6;
+    private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> annotation_;
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> getAnnotationList() {
+      return annotation_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+        getAnnotationOrBuilderList() {
+      return annotation_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    public int getAnnotationCount() {
+      return annotation_.size();
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation getAnnotation(int index) {
+      return annotation_.get(index);
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+     *
+     * <pre>
+     * Annotations on the whole module
+     * </pre>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
+        int index) {
+      return annotation_.get(index);
+    }
+
+    private void initFields() {
+      flags_ = 0;
+      jsCodeBinaryVersion_ = 1;
+      packageFqName_ = "";
+      strings_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.getDefaultInstance();
+      qualifiedNames_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.getDefaultInstance();
+      annotation_ = java.util.Collections.emptyList();
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      if (hasQualifiedNames()) {
+        if (!getQualifiedNames().isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      for (int i = 0; i < getAnnotationCount(); i++) {
+        if (!getAnnotation(i).isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeInt32(1, flags_);
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        output.writeInt32(2, jsCodeBinaryVersion_);
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        output.writeBytes(3, getPackageFqNameBytes());
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        output.writeMessage(4, strings_);
+      }
+      if (((bitField0_ & 0x00000010) == 0x00000010)) {
+        output.writeMessage(5, qualifiedNames_);
+      }
+      for (int i = 0; i < annotation_.size(); i++) {
+        output.writeMessage(6, annotation_.get(i));
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeInt32Size(1, flags_);
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeInt32Size(2, jsCodeBinaryVersion_);
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeBytesSize(3, getPackageFqNameBytes());
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeMessageSize(4, strings_);
+      }
+      if (((bitField0_ & 0x00000010) == 0x00000010)) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeMessageSize(5, qualifiedNames_);
+      }
+      for (int i = 0; i < annotation_.size(); i++) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeMessageSize(6, annotation_.get(i));
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(byte[] data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(
+        byte[] data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseDelimitedFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header}
+     */
+    public static final class Builder extends
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header)
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.HeaderOrBuilder {
+      public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_descriptor;
+      }
+
+      protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.Builder.class);
+      }
+
+      // Construct using org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getStringsFieldBuilder();
+          getQualifiedNamesFieldBuilder();
+          getAnnotationFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        flags_ = 0;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        jsCodeBinaryVersion_ = 1;
+        bitField0_ = (bitField0_ & ~0x00000002);
+        packageFqName_ = "";
+        bitField0_ = (bitField0_ & ~0x00000004);
+        if (stringsBuilder_ == null) {
+          strings_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.getDefaultInstance();
+        } else {
+          stringsBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000008);
+        if (qualifiedNamesBuilder_ == null) {
+          qualifiedNames_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.getDefaultInstance();
+        } else {
+          qualifiedNamesBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000010);
+        if (annotationBuilder_ == null) {
+          annotation_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000020);
+        } else {
+          annotationBuilder_.clear();
+        }
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_descriptor;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header getDefaultInstanceForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.getDefaultInstance();
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header build() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header buildPartial() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header result = new org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.flags_ = flags_;
+        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
+          to_bitField0_ |= 0x00000002;
+        }
+        result.jsCodeBinaryVersion_ = jsCodeBinaryVersion_;
+        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
+          to_bitField0_ |= 0x00000004;
+        }
+        result.packageFqName_ = packageFqName_;
+        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
+          to_bitField0_ |= 0x00000008;
+        }
+        if (stringsBuilder_ == null) {
+          result.strings_ = strings_;
+        } else {
+          result.strings_ = stringsBuilder_.build();
+        }
+        if (((from_bitField0_ & 0x00000010) == 0x00000010)) {
+          to_bitField0_ |= 0x00000010;
+        }
+        if (qualifiedNamesBuilder_ == null) {
+          result.qualifiedNames_ = qualifiedNames_;
+        } else {
+          result.qualifiedNames_ = qualifiedNamesBuilder_.build();
+        }
+        if (annotationBuilder_ == null) {
+          if (((bitField0_ & 0x00000020) == 0x00000020)) {
+            annotation_ = java.util.Collections.unmodifiableList(annotation_);
+            bitField0_ = (bitField0_ & ~0x00000020);
+          }
+          result.annotation_ = annotation_;
+        } else {
+          result.annotation_ = annotationBuilder_.build();
+        }
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.protobuf.Message other) {
+        if (other instanceof org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header) {
+          return mergeFrom((org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header other) {
+        if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header.getDefaultInstance()) return this;
+        if (other.hasFlags()) {
+          setFlags(other.getFlags());
+        }
+        if (other.hasJsCodeBinaryVersion()) {
+          setJsCodeBinaryVersion(other.getJsCodeBinaryVersion());
+        }
+        if (other.hasPackageFqName()) {
+          bitField0_ |= 0x00000004;
+          packageFqName_ = other.packageFqName_;
+          onChanged();
+        }
+        if (other.hasStrings()) {
+          mergeStrings(other.getStrings());
+        }
+        if (other.hasQualifiedNames()) {
+          mergeQualifiedNames(other.getQualifiedNames());
+        }
+        if (annotationBuilder_ == null) {
+          if (!other.annotation_.isEmpty()) {
+            if (annotation_.isEmpty()) {
+              annotation_ = other.annotation_;
+              bitField0_ = (bitField0_ & ~0x00000020);
+            } else {
+              ensureAnnotationIsMutable();
+              annotation_.addAll(other.annotation_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.annotation_.isEmpty()) {
+            if (annotationBuilder_.isEmpty()) {
+              annotationBuilder_.dispose();
+              annotationBuilder_ = null;
+              annotation_ = other.annotation_;
+              bitField0_ = (bitField0_ & ~0x00000020);
+              annotationBuilder_ = 
+                org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
+                   getAnnotationFieldBuilder() : null;
+            } else {
+              annotationBuilder_.addAllMessages(other.annotation_);
+            }
+          }
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (hasQualifiedNames()) {
+          if (!getQualifiedNames().isInitialized()) {
+            
+            return false;
+          }
+        }
+        for (int i = 0; i < getAnnotationCount(); i++) {
+          if (!getAnnotation(i).isInitialized()) {
+            
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Header) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private int flags_ ;
+      /**
+       * <code>optional int32 flags = 1;</code>
+       *
+       * <pre>
+       *preRelease
+       * </pre>
+       */
+      public boolean hasFlags() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>optional int32 flags = 1;</code>
+       *
+       * <pre>
+       *preRelease
+       * </pre>
+       */
+      public int getFlags() {
+        return flags_;
+      }
+      /**
+       * <code>optional int32 flags = 1;</code>
+       *
+       * <pre>
+       *preRelease
+       * </pre>
+       */
+      public Builder setFlags(int value) {
+        bitField0_ |= 0x00000001;
+        flags_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional int32 flags = 1;</code>
+       *
+       * <pre>
+       *preRelease
+       * </pre>
+       */
+      public Builder clearFlags() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        flags_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int jsCodeBinaryVersion_ = 1;
+      /**
+       * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+       *
+       * <pre>
+       * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+       * </pre>
+       */
+      public boolean hasJsCodeBinaryVersion() {
+        return ((bitField0_ & 0x00000002) == 0x00000002);
+      }
+      /**
+       * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+       *
+       * <pre>
+       * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+       * </pre>
+       */
+      public int getJsCodeBinaryVersion() {
+        return jsCodeBinaryVersion_;
+      }
+      /**
+       * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+       *
+       * <pre>
+       * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+       * </pre>
+       */
+      public Builder setJsCodeBinaryVersion(int value) {
+        bitField0_ |= 0x00000002;
+        jsCodeBinaryVersion_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional int32 js_code_binary_version = 2 [default = 1];</code>
+       *
+       * <pre>
+       * (patch &lt;&lt; 16) + (minor &lt;&lt; 8) + major
+       * </pre>
+       */
+      public Builder clearJsCodeBinaryVersion() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        jsCodeBinaryVersion_ = 1;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object packageFqName_ = "";
+      /**
+       * <code>optional string package_fq_name = 3;</code>
+       */
+      public boolean hasPackageFqName() {
+        return ((bitField0_ & 0x00000004) == 0x00000004);
+      }
+      /**
+       * <code>optional string package_fq_name = 3;</code>
+       */
+      public java.lang.String getPackageFqName() {
+        java.lang.Object ref = packageFqName_;
+        if (!(ref instanceof java.lang.String)) {
+          org.jetbrains.kotlin.protobuf.ByteString bs =
+              (org.jetbrains.kotlin.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          if (bs.isValidUtf8()) {
+            packageFqName_ = s;
+          }
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>optional string package_fq_name = 3;</code>
+       */
+      public org.jetbrains.kotlin.protobuf.ByteString
+          getPackageFqNameBytes() {
+        java.lang.Object ref = packageFqName_;
+        if (ref instanceof String) {
+          org.jetbrains.kotlin.protobuf.ByteString b = 
+              org.jetbrains.kotlin.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          packageFqName_ = b;
+          return b;
+        } else {
+          return (org.jetbrains.kotlin.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>optional string package_fq_name = 3;</code>
+       */
+      public Builder setPackageFqName(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000004;
+        packageFqName_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string package_fq_name = 3;</code>
+       */
+      public Builder clearPackageFqName() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        packageFqName_ = getDefaultInstance().getPackageFqName();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string package_fq_name = 3;</code>
+       */
+      public Builder setPackageFqNameBytes(
+          org.jetbrains.kotlin.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000004;
+        packageFqName_ = value;
+        onChanged();
+        return this;
+      }
+
+      private org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable strings_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.getDefaultInstance();
+      private org.jetbrains.kotlin.protobuf.SingleFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable, org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTableOrBuilder> stringsBuilder_;
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public boolean hasStrings() {
+        return ((bitField0_ & 0x00000008) == 0x00000008);
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable getStrings() {
+        if (stringsBuilder_ == null) {
+          return strings_;
+        } else {
+          return stringsBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public Builder setStrings(org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable value) {
+        if (stringsBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          strings_ = value;
+          onChanged();
+        } else {
+          stringsBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000008;
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public Builder setStrings(
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.Builder builderForValue) {
+        if (stringsBuilder_ == null) {
+          strings_ = builderForValue.build();
+          onChanged();
+        } else {
+          stringsBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000008;
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public Builder mergeStrings(org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable value) {
+        if (stringsBuilder_ == null) {
+          if (((bitField0_ & 0x00000008) == 0x00000008) &&
+              strings_ != org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.getDefaultInstance()) {
+            strings_ =
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.newBuilder(strings_).mergeFrom(value).buildPartial();
+          } else {
+            strings_ = value;
+          }
+          onChanged();
+        } else {
+          stringsBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000008;
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public Builder clearStrings() {
+        if (stringsBuilder_ == null) {
+          strings_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.getDefaultInstance();
+          onChanged();
+        } else {
+          stringsBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000008);
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.Builder getStringsBuilder() {
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return getStringsFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTableOrBuilder getStringsOrBuilder() {
+        if (stringsBuilder_ != null) {
+          return stringsBuilder_.getMessageOrBuilder();
+        } else {
+          return strings_;
+        }
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.StringTable strings = 4;</code>
+       */
+      private org.jetbrains.kotlin.protobuf.SingleFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable, org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTableOrBuilder> 
+          getStringsFieldBuilder() {
+        if (stringsBuilder_ == null) {
+          stringsBuilder_ = new org.jetbrains.kotlin.protobuf.SingleFieldBuilder<
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable, org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTableOrBuilder>(
+                  getStrings(),
+                  getParentForChildren(),
+                  isClean());
+          strings_ = null;
+        }
+        return stringsBuilder_;
+      }
+
+      private org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable qualifiedNames_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.getDefaultInstance();
+      private org.jetbrains.kotlin.protobuf.SingleFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable, org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTableOrBuilder> qualifiedNamesBuilder_;
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public boolean hasQualifiedNames() {
+        return ((bitField0_ & 0x00000010) == 0x00000010);
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable getQualifiedNames() {
+        if (qualifiedNamesBuilder_ == null) {
+          return qualifiedNames_;
+        } else {
+          return qualifiedNamesBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public Builder setQualifiedNames(org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable value) {
+        if (qualifiedNamesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          qualifiedNames_ = value;
+          onChanged();
+        } else {
+          qualifiedNamesBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000010;
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public Builder setQualifiedNames(
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.Builder builderForValue) {
+        if (qualifiedNamesBuilder_ == null) {
+          qualifiedNames_ = builderForValue.build();
+          onChanged();
+        } else {
+          qualifiedNamesBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000010;
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public Builder mergeQualifiedNames(org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable value) {
+        if (qualifiedNamesBuilder_ == null) {
+          if (((bitField0_ & 0x00000010) == 0x00000010) &&
+              qualifiedNames_ != org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.getDefaultInstance()) {
+            qualifiedNames_ =
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.newBuilder(qualifiedNames_).mergeFrom(value).buildPartial();
+          } else {
+            qualifiedNames_ = value;
+          }
+          onChanged();
+        } else {
+          qualifiedNamesBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000010;
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public Builder clearQualifiedNames() {
+        if (qualifiedNamesBuilder_ == null) {
+          qualifiedNames_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.getDefaultInstance();
+          onChanged();
+        } else {
+          qualifiedNamesBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000010);
+        return this;
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.Builder getQualifiedNamesBuilder() {
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return getQualifiedNamesFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTableOrBuilder getQualifiedNamesOrBuilder() {
+        if (qualifiedNamesBuilder_ != null) {
+          return qualifiedNamesBuilder_.getMessageOrBuilder();
+        } else {
+          return qualifiedNames_;
+        }
+      }
+      /**
+       * <code>optional .org.jetbrains.kotlin.metadata.QualifiedNameTable qualified_names = 5;</code>
+       */
+      private org.jetbrains.kotlin.protobuf.SingleFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable, org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTableOrBuilder> 
+          getQualifiedNamesFieldBuilder() {
+        if (qualifiedNamesBuilder_ == null) {
+          qualifiedNamesBuilder_ = new org.jetbrains.kotlin.protobuf.SingleFieldBuilder<
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable, org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTableOrBuilder>(
+                  getQualifiedNames(),
+                  getParentForChildren(),
+                  isClean());
+          qualifiedNames_ = null;
+        }
+        return qualifiedNamesBuilder_;
+      }
+
+      private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> annotation_ =
+        java.util.Collections.emptyList();
+      private void ensureAnnotationIsMutable() {
+        if (!((bitField0_ & 0x00000020) == 0x00000020)) {
+          annotation_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>(annotation_);
+          bitField0_ |= 0x00000020;
+         }
+      }
+
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> annotationBuilder_;
+
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> getAnnotationList() {
+        if (annotationBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(annotation_);
+        } else {
+          return annotationBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public int getAnnotationCount() {
+        if (annotationBuilder_ == null) {
+          return annotation_.size();
+        } else {
+          return annotationBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation getAnnotation(int index) {
+        if (annotationBuilder_ == null) {
+          return annotation_.get(index);
+        } else {
+          return annotationBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder setAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation value) {
+        if (annotationBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureAnnotationIsMutable();
+          annotation_.set(index, value);
+          onChanged();
+        } else {
+          annotationBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder setAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder builderForValue) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          annotationBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder addAnnotation(org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation value) {
+        if (annotationBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureAnnotationIsMutable();
+          annotation_.add(value);
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder addAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation value) {
+        if (annotationBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureAnnotationIsMutable();
+          annotation_.add(index, value);
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder addAnnotation(
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder builderForValue) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.add(builderForValue.build());
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder addAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder builderForValue) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder addAllAnnotation(
+          java.lang.Iterable<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> values) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+              values, annotation_);
+          onChanged();
+        } else {
+          annotationBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder clearAnnotation() {
+        if (annotationBuilder_ == null) {
+          annotation_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000020);
+          onChanged();
+        } else {
+          annotationBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public Builder removeAnnotation(int index) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.remove(index);
+          onChanged();
+        } else {
+          annotationBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder getAnnotationBuilder(
+          int index) {
+        return getAnnotationFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
+          int index) {
+        if (annotationBuilder_ == null) {
+          return annotation_.get(index);  } else {
+          return annotationBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+           getAnnotationOrBuilderList() {
+        if (annotationBuilder_ != null) {
+          return annotationBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(annotation_);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder addAnnotationBuilder() {
+        return getAnnotationFieldBuilder().addBuilder(
+            org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder addAnnotationBuilder(
+          int index) {
+        return getAnnotationFieldBuilder().addBuilder(
+            index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 6;</code>
+       *
+       * <pre>
+       * Annotations on the whole module
+       * </pre>
+       */
+      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder> 
+           getAnnotationBuilderList() {
+        return getAnnotationFieldBuilder().getBuilderList();
+      }
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+          getAnnotationFieldBuilder() {
+        if (annotationBuilder_ == null) {
+          annotationBuilder_ = new org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder>(
+                  annotation_,
+                  ((bitField0_ & 0x00000020) == 0x00000020),
+                  getParentForChildren(),
+                  isClean());
+          annotation_ = null;
+        }
+        return annotationBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header)
+    }
+
+    static {
+      defaultInstance = new Header(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Header)
+  }
+
+  public interface FileOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File)
+      org.jetbrains.kotlin.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>optional int32 id = 1;</code>
+     *
+     * <pre>
+     * If absent, id is the index of the file in the Files.file list
+     * </pre>
+     */
+    boolean hasId();
+    /**
+     * <code>optional int32 id = 1;</code>
+     *
+     * <pre>
+     * If absent, id is the index of the file in the Files.file list
+     * </pre>
+     */
+    int getId();
+
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> 
+        getAnnotationList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation getAnnotation(int index);
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    int getAnnotationCount();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+        getAnnotationOrBuilderList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
+        int index);
+  }
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File}
+   */
+  public static final class File extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File)
+      FileOrBuilder {
+    // Use File.newBuilder() to construct.
+    private File(org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private File(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final File defaultInstance;
+    public static File getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public File getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final org.jetbrains.kotlin.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final org.jetbrains.kotlin.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private File(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      org.jetbrains.kotlin.protobuf.UnknownFieldSet.Builder unknownFields =
+          org.jetbrains.kotlin.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 8: {
+              bitField0_ |= 0x00000001;
+              id_ = input.readInt32();
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+                annotation_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              annotation_.add(input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.PARSER, extensionRegistry));
+              break;
+            }
+          }
+        }
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+          annotation_ = java.util.Collections.unmodifiableList(annotation_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_descriptor;
+    }
+
+    protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder.class);
+    }
+
+    public static org.jetbrains.kotlin.protobuf.Parser<File> PARSER =
+        new org.jetbrains.kotlin.protobuf.AbstractParser<File>() {
+      public File parsePartialFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+        return new File(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public org.jetbrains.kotlin.protobuf.Parser<File> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    public static final int ID_FIELD_NUMBER = 1;
+    private int id_;
+    /**
+     * <code>optional int32 id = 1;</code>
+     *
+     * <pre>
+     * If absent, id is the index of the file in the Files.file list
+     * </pre>
+     */
+    public boolean hasId() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>optional int32 id = 1;</code>
+     *
+     * <pre>
+     * If absent, id is the index of the file in the Files.file list
+     * </pre>
+     */
+    public int getId() {
+      return id_;
+    }
+
+    public static final int ANNOTATION_FIELD_NUMBER = 2;
+    private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> annotation_;
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> getAnnotationList() {
+      return annotation_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+        getAnnotationOrBuilderList() {
+      return annotation_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    public int getAnnotationCount() {
+      return annotation_.size();
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation getAnnotation(int index) {
+      return annotation_.get(index);
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
+        int index) {
+      return annotation_.get(index);
+    }
+
+    private void initFields() {
+      id_ = 0;
+      annotation_ = java.util.Collections.emptyList();
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      for (int i = 0; i < getAnnotationCount(); i++) {
+        if (!getAnnotation(i).isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeInt32(1, id_);
+      }
+      for (int i = 0; i < annotation_.size(); i++) {
+        output.writeMessage(2, annotation_.get(i));
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeInt32Size(1, id_);
+      }
+      for (int i = 0; i < annotation_.size(); i++) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeMessageSize(2, annotation_.get(i));
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(byte[] data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(
+        byte[] data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseDelimitedFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File}
+     */
+    public static final class Builder extends
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File)
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder {
+      public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_descriptor;
+      }
+
+      protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder.class);
+      }
+
+      // Construct using org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getAnnotationFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        id_ = 0;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        if (annotationBuilder_ == null) {
+          annotation_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          annotationBuilder_.clear();
+        }
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_descriptor;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File getDefaultInstanceForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.getDefaultInstance();
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File build() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File buildPartial() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File result = new org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.id_ = id_;
+        if (annotationBuilder_ == null) {
+          if (((bitField0_ & 0x00000002) == 0x00000002)) {
+            annotation_ = java.util.Collections.unmodifiableList(annotation_);
+            bitField0_ = (bitField0_ & ~0x00000002);
+          }
+          result.annotation_ = annotation_;
+        } else {
+          result.annotation_ = annotationBuilder_.build();
+        }
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.protobuf.Message other) {
+        if (other instanceof org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File) {
+          return mergeFrom((org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File other) {
+        if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.getDefaultInstance()) return this;
+        if (other.hasId()) {
+          setId(other.getId());
+        }
+        if (annotationBuilder_ == null) {
+          if (!other.annotation_.isEmpty()) {
+            if (annotation_.isEmpty()) {
+              annotation_ = other.annotation_;
+              bitField0_ = (bitField0_ & ~0x00000002);
+            } else {
+              ensureAnnotationIsMutable();
+              annotation_.addAll(other.annotation_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.annotation_.isEmpty()) {
+            if (annotationBuilder_.isEmpty()) {
+              annotationBuilder_.dispose();
+              annotationBuilder_ = null;
+              annotation_ = other.annotation_;
+              bitField0_ = (bitField0_ & ~0x00000002);
+              annotationBuilder_ = 
+                org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
+                   getAnnotationFieldBuilder() : null;
+            } else {
+              annotationBuilder_.addAllMessages(other.annotation_);
+            }
+          }
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        for (int i = 0; i < getAnnotationCount(); i++) {
+          if (!getAnnotation(i).isInitialized()) {
+            
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private int id_ ;
+      /**
+       * <code>optional int32 id = 1;</code>
+       *
+       * <pre>
+       * If absent, id is the index of the file in the Files.file list
+       * </pre>
+       */
+      public boolean hasId() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>optional int32 id = 1;</code>
+       *
+       * <pre>
+       * If absent, id is the index of the file in the Files.file list
+       * </pre>
+       */
+      public int getId() {
+        return id_;
+      }
+      /**
+       * <code>optional int32 id = 1;</code>
+       *
+       * <pre>
+       * If absent, id is the index of the file in the Files.file list
+       * </pre>
+       */
+      public Builder setId(int value) {
+        bitField0_ |= 0x00000001;
+        id_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional int32 id = 1;</code>
+       *
+       * <pre>
+       * If absent, id is the index of the file in the Files.file list
+       * </pre>
+       */
+      public Builder clearId() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        id_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> annotation_ =
+        java.util.Collections.emptyList();
+      private void ensureAnnotationIsMutable() {
+        if (!((bitField0_ & 0x00000002) == 0x00000002)) {
+          annotation_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>(annotation_);
+          bitField0_ |= 0x00000002;
+         }
+      }
+
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> annotationBuilder_;
+
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> getAnnotationList() {
+        if (annotationBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(annotation_);
+        } else {
+          return annotationBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public int getAnnotationCount() {
+        if (annotationBuilder_ == null) {
+          return annotation_.size();
+        } else {
+          return annotationBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation getAnnotation(int index) {
+        if (annotationBuilder_ == null) {
+          return annotation_.get(index);
+        } else {
+          return annotationBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder setAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation value) {
+        if (annotationBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureAnnotationIsMutable();
+          annotation_.set(index, value);
+          onChanged();
+        } else {
+          annotationBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder setAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder builderForValue) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          annotationBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder addAnnotation(org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation value) {
+        if (annotationBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureAnnotationIsMutable();
+          annotation_.add(value);
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder addAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation value) {
+        if (annotationBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureAnnotationIsMutable();
+          annotation_.add(index, value);
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder addAnnotation(
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder builderForValue) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.add(builderForValue.build());
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder addAnnotation(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder builderForValue) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          annotationBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder addAllAnnotation(
+          java.lang.Iterable<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation> values) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+              values, annotation_);
+          onChanged();
+        } else {
+          annotationBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder clearAnnotation() {
+        if (annotationBuilder_ == null) {
+          annotation_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000002);
+          onChanged();
+        } else {
+          annotationBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public Builder removeAnnotation(int index) {
+        if (annotationBuilder_ == null) {
+          ensureAnnotationIsMutable();
+          annotation_.remove(index);
+          onChanged();
+        } else {
+          annotationBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder getAnnotationBuilder(
+          int index) {
+        return getAnnotationFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
+          int index) {
+        if (annotationBuilder_ == null) {
+          return annotation_.get(index);  } else {
+          return annotationBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+           getAnnotationOrBuilderList() {
+        if (annotationBuilder_ != null) {
+          return annotationBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(annotation_);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder addAnnotationBuilder() {
+        return getAnnotationFieldBuilder().addBuilder(
+            org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder addAnnotationBuilder(
+          int index) {
+        return getAnnotationFieldBuilder().addBuilder(
+            index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.Annotation annotation = 2;</code>
+       */
+      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder> 
+           getAnnotationBuilderList() {
+        return getAnnotationFieldBuilder().getBuilderList();
+      }
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder> 
+          getAnnotationFieldBuilder() {
+        if (annotationBuilder_ == null) {
+          annotationBuilder_ = new org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation, org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder>(
+                  annotation_,
+                  ((bitField0_ & 0x00000002) == 0x00000002),
+                  getParentForChildren(),
+                  isClean());
+          annotation_ = null;
+        }
+        return annotationBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File)
+    }
+
+    static {
+      defaultInstance = new File(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File)
+  }
+
+  public interface FilesOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files)
+      org.jetbrains.kotlin.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    java.util.List<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File> 
+        getFileList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File getFile(int index);
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    int getFileCount();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    java.util.List<? extends org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder> 
+        getFileOrBuilderList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder getFileOrBuilder(
+        int index);
+  }
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files}
+   */
+  public static final class Files extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files)
+      FilesOrBuilder {
+    // Use Files.newBuilder() to construct.
+    private Files(org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private Files(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final Files defaultInstance;
+    public static Files getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public Files getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final org.jetbrains.kotlin.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final org.jetbrains.kotlin.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private Files(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      org.jetbrains.kotlin.protobuf.UnknownFieldSet.Builder unknownFields =
+          org.jetbrains.kotlin.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 10: {
+              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+                file_ = new java.util.ArrayList<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              file_.add(input.readMessage(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.PARSER, extensionRegistry));
+              break;
+            }
+          }
+        }
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+          file_ = java.util.Collections.unmodifiableList(file_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_descriptor;
+    }
+
+    protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.Builder.class);
+    }
+
+    public static org.jetbrains.kotlin.protobuf.Parser<Files> PARSER =
+        new org.jetbrains.kotlin.protobuf.AbstractParser<Files>() {
+      public Files parsePartialFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+        return new Files(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public org.jetbrains.kotlin.protobuf.Parser<Files> getParserForType() {
+      return PARSER;
+    }
+
+    public static final int FILE_FIELD_NUMBER = 1;
+    private java.util.List<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File> file_;
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    public java.util.List<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File> getFileList() {
+      return file_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    public java.util.List<? extends org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder> 
+        getFileOrBuilderList() {
+      return file_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    public int getFileCount() {
+      return file_.size();
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File getFile(int index) {
+      return file_.get(index);
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+     */
+    public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder getFileOrBuilder(
+        int index) {
+      return file_.get(index);
+    }
+
+    private void initFields() {
+      file_ = java.util.Collections.emptyList();
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      for (int i = 0; i < getFileCount(); i++) {
+        if (!getFile(i).isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      for (int i = 0; i < file_.size(); i++) {
+        output.writeMessage(1, file_.get(i));
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      for (int i = 0; i < file_.size(); i++) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeMessageSize(1, file_.get(i));
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(byte[] data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(
+        byte[] data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseDelimitedFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files}
+     */
+    public static final class Builder extends
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files)
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FilesOrBuilder {
+      public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_descriptor;
+      }
+
+      protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.Builder.class);
+      }
+
+      // Construct using org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getFileFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        if (fileBuilder_ == null) {
+          file_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          fileBuilder_.clear();
+        }
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_descriptor;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files getDefaultInstanceForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.getDefaultInstance();
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files build() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files buildPartial() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files result = new org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files(this);
+        int from_bitField0_ = bitField0_;
+        if (fileBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) == 0x00000001)) {
+            file_ = java.util.Collections.unmodifiableList(file_);
+            bitField0_ = (bitField0_ & ~0x00000001);
+          }
+          result.file_ = file_;
+        } else {
+          result.file_ = fileBuilder_.build();
+        }
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.protobuf.Message other) {
+        if (other instanceof org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files) {
+          return mergeFrom((org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files other) {
+        if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.getDefaultInstance()) return this;
+        if (fileBuilder_ == null) {
+          if (!other.file_.isEmpty()) {
+            if (file_.isEmpty()) {
+              file_ = other.file_;
+              bitField0_ = (bitField0_ & ~0x00000001);
+            } else {
+              ensureFileIsMutable();
+              file_.addAll(other.file_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.file_.isEmpty()) {
+            if (fileBuilder_.isEmpty()) {
+              fileBuilder_.dispose();
+              fileBuilder_ = null;
+              file_ = other.file_;
+              bitField0_ = (bitField0_ & ~0x00000001);
+              fileBuilder_ = 
+                org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
+                   getFileFieldBuilder() : null;
+            } else {
+              fileBuilder_.addAllMessages(other.file_);
+            }
+          }
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        for (int i = 0; i < getFileCount(); i++) {
+          if (!getFile(i).isInitialized()) {
+            
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private java.util.List<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File> file_ =
+        java.util.Collections.emptyList();
+      private void ensureFileIsMutable() {
+        if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+          file_ = new java.util.ArrayList<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File>(file_);
+          bitField0_ |= 0x00000001;
+         }
+      }
+
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder> fileBuilder_;
+
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public java.util.List<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File> getFileList() {
+        if (fileBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(file_);
+        } else {
+          return fileBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public int getFileCount() {
+        if (fileBuilder_ == null) {
+          return file_.size();
+        } else {
+          return fileBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File getFile(int index) {
+        if (fileBuilder_ == null) {
+          return file_.get(index);
+        } else {
+          return fileBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder setFile(
+          int index, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File value) {
+        if (fileBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureFileIsMutable();
+          file_.set(index, value);
+          onChanged();
+        } else {
+          fileBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder setFile(
+          int index, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder builderForValue) {
+        if (fileBuilder_ == null) {
+          ensureFileIsMutable();
+          file_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          fileBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder addFile(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File value) {
+        if (fileBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureFileIsMutable();
+          file_.add(value);
+          onChanged();
+        } else {
+          fileBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder addFile(
+          int index, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File value) {
+        if (fileBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureFileIsMutable();
+          file_.add(index, value);
+          onChanged();
+        } else {
+          fileBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder addFile(
+          org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder builderForValue) {
+        if (fileBuilder_ == null) {
+          ensureFileIsMutable();
+          file_.add(builderForValue.build());
+          onChanged();
+        } else {
+          fileBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder addFile(
+          int index, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder builderForValue) {
+        if (fileBuilder_ == null) {
+          ensureFileIsMutable();
+          file_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          fileBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder addAllFile(
+          java.lang.Iterable<? extends org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File> values) {
+        if (fileBuilder_ == null) {
+          ensureFileIsMutable();
+          org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+              values, file_);
+          onChanged();
+        } else {
+          fileBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder clearFile() {
+        if (fileBuilder_ == null) {
+          file_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000001);
+          onChanged();
+        } else {
+          fileBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public Builder removeFile(int index) {
+        if (fileBuilder_ == null) {
+          ensureFileIsMutable();
+          file_.remove(index);
+          onChanged();
+        } else {
+          fileBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder getFileBuilder(
+          int index) {
+        return getFileFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder getFileOrBuilder(
+          int index) {
+        if (fileBuilder_ == null) {
+          return file_.get(index);  } else {
+          return fileBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public java.util.List<? extends org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder> 
+           getFileOrBuilderList() {
+        if (fileBuilder_ != null) {
+          return fileBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(file_);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder addFileBuilder() {
+        return getFileFieldBuilder().addBuilder(
+            org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder addFileBuilder(
+          int index) {
+        return getFileFieldBuilder().addBuilder(
+            index, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.File file = 1;</code>
+       */
+      public java.util.List<org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder> 
+           getFileBuilderList() {
+        return getFileFieldBuilder().getBuilderList();
+      }
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder> 
+          getFileFieldBuilder() {
+        if (fileBuilder_ == null) {
+          fileBuilder_ = new org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.File.Builder, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.FileOrBuilder>(
+                  file_,
+                  ((bitField0_ & 0x00000001) == 0x00000001),
+                  getParentForChildren(),
+                  isClean());
+          file_ = null;
+        }
+        return fileBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files)
+    }
+
+    static {
+      defaultInstance = new Files(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Files)
+  }
+
+  public interface DescriptorUniqIdOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId)
+      org.jetbrains.kotlin.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>required int64 index = 1;</code>
+     */
+    boolean hasIndex();
+    /**
+     * <code>required int64 index = 1;</code>
+     */
+    long getIndex();
+  }
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId}
+   */
+  public static final class DescriptorUniqId extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId)
+      DescriptorUniqIdOrBuilder {
+    // Use DescriptorUniqId.newBuilder() to construct.
+    private DescriptorUniqId(org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private DescriptorUniqId(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final DescriptorUniqId defaultInstance;
+    public static DescriptorUniqId getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public DescriptorUniqId getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final org.jetbrains.kotlin.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final org.jetbrains.kotlin.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private DescriptorUniqId(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      org.jetbrains.kotlin.protobuf.UnknownFieldSet.Builder unknownFields =
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+      try {
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+          switch (tag) {
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+              break;
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+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_descriptor;
+    }
+
+    protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.Builder.class);
+    }
+
+    public static org.jetbrains.kotlin.protobuf.Parser<DescriptorUniqId> PARSER =
+        new org.jetbrains.kotlin.protobuf.AbstractParser<DescriptorUniqId>() {
+      public DescriptorUniqId parsePartialFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+        return new DescriptorUniqId(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public org.jetbrains.kotlin.protobuf.Parser<DescriptorUniqId> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    public static final int INDEX_FIELD_NUMBER = 1;
+    private long index_;
+    /**
+     * <code>required int64 index = 1;</code>
+     */
+    public boolean hasIndex() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required int64 index = 1;</code>
+     */
+    public long getIndex() {
+      return index_;
+    }
+
+    private void initFields() {
+      index_ = 0L;
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      if (!hasIndex()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeInt64(1, index_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
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+          .computeInt64Size(1, index_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(byte[] data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(
+        byte[] data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseDelimitedFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId}
+     */
+    public static final class Builder extends
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId)
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqIdOrBuilder {
+      public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_descriptor;
+      }
+
+      protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.Builder.class);
+      }
+
+      // Construct using org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        index_ = 0L;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_descriptor;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId getDefaultInstanceForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance();
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId build() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId buildPartial() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId result = new org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
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+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.protobuf.Message other) {
+        if (other instanceof org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId) {
+          return mergeFrom((org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId other) {
+        if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance()) return this;
+        if (other.hasIndex()) {
+          setIndex(other.getIndex());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasIndex()) {
+          
+          return false;
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private long index_ ;
+      /**
+       * <code>required int64 index = 1;</code>
+       */
+      public boolean hasIndex() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required int64 index = 1;</code>
+       */
+      public long getIndex() {
+        return index_;
+      }
+      /**
+       * <code>required int64 index = 1;</code>
+       */
+      public Builder setIndex(long value) {
+        bitField0_ |= 0x00000001;
+        index_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required int64 index = 1;</code>
+       */
+      public Builder clearIndex() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        index_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId)
+    }
+
+    static {
+      defaultInstance = new DescriptorUniqId(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DescriptorUniqId)
+  }
+
+  public interface ClassesOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes)
+      org.jetbrains.kotlin.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>repeated int32 class_name = 1 [packed = true];</code>
+     *
+     * <pre>
+     * id in StringTable
+     * </pre>
+     */
+    java.util.List<java.lang.Integer> getClassNameList();
+    /**
+     * <code>repeated int32 class_name = 1 [packed = true];</code>
+     *
+     * <pre>
+     * id in StringTable
+     * </pre>
+     */
+    int getClassNameCount();
+    /**
+     * <code>repeated int32 class_name = 1 [packed = true];</code>
+     *
+     * <pre>
+     * id in StringTable
+     * </pre>
+     */
+    int getClassName(int index);
+  }
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes}
+   */
+  public static final class Classes extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes)
+      ClassesOrBuilder {
+    // Use Classes.newBuilder() to construct.
+    private Classes(org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private Classes(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final Classes defaultInstance;
+    public static Classes getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public Classes getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final org.jetbrains.kotlin.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final org.jetbrains.kotlin.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private Classes(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      org.jetbrains.kotlin.protobuf.UnknownFieldSet.Builder unknownFields =
+          org.jetbrains.kotlin.protobuf.UnknownFieldSet.newBuilder();
+      try {
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+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 8: {
+              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+                className_ = new java.util.ArrayList<java.lang.Integer>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              className_.add(input.readInt32());
+              break;
+            }
+            case 10: {
+              int length = input.readRawVarint32();
+              int limit = input.pushLimit(length);
+              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001) && input.getBytesUntilLimit() > 0) {
+                className_ = new java.util.ArrayList<java.lang.Integer>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              while (input.getBytesUntilLimit() > 0) {
+                className_.add(input.readInt32());
+              }
+              input.popLimit(limit);
+              break;
+            }
+          }
+        }
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+          className_ = java.util.Collections.unmodifiableList(className_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_descriptor;
+    }
+
+    protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.Builder.class);
+    }
+
+    public static org.jetbrains.kotlin.protobuf.Parser<Classes> PARSER =
+        new org.jetbrains.kotlin.protobuf.AbstractParser<Classes>() {
+      public Classes parsePartialFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+        return new Classes(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public org.jetbrains.kotlin.protobuf.Parser<Classes> getParserForType() {
+      return PARSER;
+    }
+
+    public static final int CLASS_NAME_FIELD_NUMBER = 1;
+    private java.util.List<java.lang.Integer> className_;
+    /**
+     * <code>repeated int32 class_name = 1 [packed = true];</code>
+     *
+     * <pre>
+     * id in StringTable
+     * </pre>
+     */
+    public java.util.List<java.lang.Integer>
+        getClassNameList() {
+      return className_;
+    }
+    /**
+     * <code>repeated int32 class_name = 1 [packed = true];</code>
+     *
+     * <pre>
+     * id in StringTable
+     * </pre>
+     */
+    public int getClassNameCount() {
+      return className_.size();
+    }
+    /**
+     * <code>repeated int32 class_name = 1 [packed = true];</code>
+     *
+     * <pre>
+     * id in StringTable
+     * </pre>
+     */
+    public int getClassName(int index) {
+      return className_.get(index);
+    }
+    private int classNameMemoizedSerializedSize = -1;
+
+    private void initFields() {
+      className_ = java.util.Collections.emptyList();
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (getClassNameList().size() > 0) {
+        output.writeRawVarint32(10);
+        output.writeRawVarint32(classNameMemoizedSerializedSize);
+      }
+      for (int i = 0; i < className_.size(); i++) {
+        output.writeInt32NoTag(className_.get(i));
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      {
+        int dataSize = 0;
+        for (int i = 0; i < className_.size(); i++) {
+          dataSize += org.jetbrains.kotlin.protobuf.CodedOutputStream
+            .computeInt32SizeNoTag(className_.get(i));
+        }
+        size += dataSize;
+        if (!getClassNameList().isEmpty()) {
+          size += 1;
+          size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+              .computeInt32SizeNoTag(dataSize);
+        }
+        classNameMemoizedSerializedSize = dataSize;
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(byte[] data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(
+        byte[] data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseDelimitedFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes}
+     */
+    public static final class Builder extends
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes)
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.ClassesOrBuilder {
+      public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_descriptor;
+      }
+
+      protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.Builder.class);
+      }
+
+      // Construct using org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        className_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_descriptor;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes getDefaultInstanceForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.getDefaultInstance();
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes build() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes buildPartial() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes result = new org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes(this);
+        int from_bitField0_ = bitField0_;
+        if (((bitField0_ & 0x00000001) == 0x00000001)) {
+          className_ = java.util.Collections.unmodifiableList(className_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.className_ = className_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.protobuf.Message other) {
+        if (other instanceof org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes) {
+          return mergeFrom((org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes other) {
+        if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes.getDefaultInstance()) return this;
+        if (!other.className_.isEmpty()) {
+          if (className_.isEmpty()) {
+            className_ = other.className_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureClassNameIsMutable();
+            className_.addAll(other.className_);
+          }
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Classes) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private java.util.List<java.lang.Integer> className_ = java.util.Collections.emptyList();
+      private void ensureClassNameIsMutable() {
+        if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+          className_ = new java.util.ArrayList<java.lang.Integer>(className_);
+          bitField0_ |= 0x00000001;
+         }
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public java.util.List<java.lang.Integer>
+          getClassNameList() {
+        return java.util.Collections.unmodifiableList(className_);
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public int getClassNameCount() {
+        return className_.size();
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public int getClassName(int index) {
+        return className_.get(index);
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public Builder setClassName(
+          int index, int value) {
+        ensureClassNameIsMutable();
+        className_.set(index, value);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public Builder addClassName(int value) {
+        ensureClassNameIsMutable();
+        className_.add(value);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public Builder addAllClassName(
+          java.lang.Iterable<? extends java.lang.Integer> values) {
+        ensureClassNameIsMutable();
+        org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+            values, className_);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated int32 class_name = 1 [packed = true];</code>
+       *
+       * <pre>
+       * id in StringTable
+       * </pre>
+       */
+      public Builder clearClassName() {
+        className_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes)
+    }
+
+    static {
+      defaultInstance = new Classes(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Classes)
+  }
+
+  public interface LibraryOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library)
+      org.jetbrains.kotlin.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment> 
+        getPackageFragmentList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment getPackageFragment(int index);
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    int getPackageFragmentCount();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder> 
+        getPackageFragmentOrBuilderList();
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder getPackageFragmentOrBuilder(
+        int index);
+
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    org.jetbrains.kotlin.protobuf.ProtocolStringList
+        getImportedModuleList();
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    int getImportedModuleCount();
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    java.lang.String getImportedModule(int index);
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    org.jetbrains.kotlin.protobuf.ByteString
+        getImportedModuleBytes(int index);
+  }
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library}
+   */
+  public static final class Library extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library)
+      LibraryOrBuilder {
+    // Use Library.newBuilder() to construct.
+    private Library(org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private Library(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final Library defaultInstance;
+    public static Library getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public Library getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final org.jetbrains.kotlin.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final org.jetbrains.kotlin.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private Library(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      org.jetbrains.kotlin.protobuf.UnknownFieldSet.Builder unknownFields =
+          org.jetbrains.kotlin.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+                packageFragment_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              packageFragment_.add(input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.PARSER, extensionRegistry));
+              break;
+            }
+            case 26: {
+              org.jetbrains.kotlin.protobuf.ByteString bs = input.readBytes();
+              if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+                importedModule_ = new org.jetbrains.kotlin.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              importedModule_.add(bs);
+              break;
+            }
+          }
+        }
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+          packageFragment_ = java.util.Collections.unmodifiableList(packageFragment_);
+        }
+        if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+          importedModule_ = importedModule_.getUnmodifiableView();
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_descriptor;
+    }
+
+    protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.Builder.class);
+    }
+
+    public static org.jetbrains.kotlin.protobuf.Parser<Library> PARSER =
+        new org.jetbrains.kotlin.protobuf.AbstractParser<Library>() {
+      public Library parsePartialFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+        return new Library(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public org.jetbrains.kotlin.protobuf.Parser<Library> getParserForType() {
+      return PARSER;
+    }
+
+    public static final int PACKAGE_FRAGMENT_FIELD_NUMBER = 2;
+    private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment> packageFragment_;
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment> getPackageFragmentList() {
+      return packageFragment_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder> 
+        getPackageFragmentOrBuilderList() {
+      return packageFragment_;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    public int getPackageFragmentCount() {
+      return packageFragment_.size();
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment getPackageFragment(int index) {
+      return packageFragment_.get(index);
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+     */
+    public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder getPackageFragmentOrBuilder(
+        int index) {
+      return packageFragment_.get(index);
+    }
+
+    public static final int IMPORTED_MODULE_FIELD_NUMBER = 3;
+    private org.jetbrains.kotlin.protobuf.LazyStringList importedModule_;
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    public org.jetbrains.kotlin.protobuf.ProtocolStringList
+        getImportedModuleList() {
+      return importedModule_;
+    }
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    public int getImportedModuleCount() {
+      return importedModule_.size();
+    }
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    public java.lang.String getImportedModule(int index) {
+      return importedModule_.get(index);
+    }
+    /**
+     * <code>repeated string imported_module = 3;</code>
+     */
+    public org.jetbrains.kotlin.protobuf.ByteString
+        getImportedModuleBytes(int index) {
+      return importedModule_.getByteString(index);
+    }
+
+    private void initFields() {
+      packageFragment_ = java.util.Collections.emptyList();
+      importedModule_ = org.jetbrains.kotlin.protobuf.LazyStringArrayList.EMPTY;
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      for (int i = 0; i < getPackageFragmentCount(); i++) {
+        if (!getPackageFragment(i).isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      for (int i = 0; i < packageFragment_.size(); i++) {
+        output.writeMessage(2, packageFragment_.get(i));
+      }
+      for (int i = 0; i < importedModule_.size(); i++) {
+        output.writeBytes(3, importedModule_.getByteString(i));
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      for (int i = 0; i < packageFragment_.size(); i++) {
+        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+          .computeMessageSize(2, packageFragment_.get(i));
+      }
+      {
+        int dataSize = 0;
+        for (int i = 0; i < importedModule_.size(); i++) {
+          dataSize += org.jetbrains.kotlin.protobuf.CodedOutputStream
+            .computeBytesSizeNoTag(importedModule_.getByteString(i));
+        }
+        size += dataSize;
+        size += 1 * getImportedModuleList().size();
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(
+        org.jetbrains.kotlin.protobuf.ByteString data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(byte[] data)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(
+        byte[] data,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseDelimitedFrom(
+        java.io.InputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parseFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library}
+     */
+    public static final class Builder extends
+        org.jetbrains.kotlin.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library)
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.LibraryOrBuilder {
+      public static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_descriptor;
+      }
+
+      protected org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.class, org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.Builder.class);
+      }
+
+      // Construct using org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.jetbrains.kotlin.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getPackageFragmentFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        if (packageFragmentBuilder_ == null) {
+          packageFragment_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          packageFragmentBuilder_.clear();
+        }
+        importedModule_ = org.jetbrains.kotlin.protobuf.LazyStringArrayList.EMPTY;
+        bitField0_ = (bitField0_ & ~0x00000002);
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_descriptor;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library getDefaultInstanceForType() {
+        return org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.getDefaultInstance();
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library build() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library buildPartial() {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library result = new org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library(this);
+        int from_bitField0_ = bitField0_;
+        if (packageFragmentBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) == 0x00000001)) {
+            packageFragment_ = java.util.Collections.unmodifiableList(packageFragment_);
+            bitField0_ = (bitField0_ & ~0x00000001);
+          }
+          result.packageFragment_ = packageFragment_;
+        } else {
+          result.packageFragment_ = packageFragmentBuilder_.build();
+        }
+        if (((bitField0_ & 0x00000002) == 0x00000002)) {
+          importedModule_ = importedModule_.getUnmodifiableView();
+          bitField0_ = (bitField0_ & ~0x00000002);
+        }
+        result.importedModule_ = importedModule_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.protobuf.Message other) {
+        if (other instanceof org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library) {
+          return mergeFrom((org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library other) {
+        if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library.getDefaultInstance()) return this;
+        if (packageFragmentBuilder_ == null) {
+          if (!other.packageFragment_.isEmpty()) {
+            if (packageFragment_.isEmpty()) {
+              packageFragment_ = other.packageFragment_;
+              bitField0_ = (bitField0_ & ~0x00000001);
+            } else {
+              ensurePackageFragmentIsMutable();
+              packageFragment_.addAll(other.packageFragment_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.packageFragment_.isEmpty()) {
+            if (packageFragmentBuilder_.isEmpty()) {
+              packageFragmentBuilder_.dispose();
+              packageFragmentBuilder_ = null;
+              packageFragment_ = other.packageFragment_;
+              bitField0_ = (bitField0_ & ~0x00000001);
+              packageFragmentBuilder_ = 
+                org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
+                   getPackageFragmentFieldBuilder() : null;
+            } else {
+              packageFragmentBuilder_.addAllMessages(other.packageFragment_);
+            }
+          }
+        }
+        if (!other.importedModule_.isEmpty()) {
+          if (importedModule_.isEmpty()) {
+            importedModule_ = other.importedModule_;
+            bitField0_ = (bitField0_ & ~0x00000002);
+          } else {
+            ensureImportedModuleIsMutable();
+            importedModule_.addAll(other.importedModule_);
+          }
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        for (int i = 0; i < getPackageFragmentCount(); i++) {
+          if (!getPackageFragment(i).isInitialized()) {
+            
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.jetbrains.kotlin.protobuf.CodedInputStream input,
+          org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Library) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment> packageFragment_ =
+        java.util.Collections.emptyList();
+      private void ensurePackageFragmentIsMutable() {
+        if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+          packageFragment_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment>(packageFragment_);
+          bitField0_ |= 0x00000001;
+         }
+      }
+
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder> packageFragmentBuilder_;
+
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment> getPackageFragmentList() {
+        if (packageFragmentBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(packageFragment_);
+        } else {
+          return packageFragmentBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public int getPackageFragmentCount() {
+        if (packageFragmentBuilder_ == null) {
+          return packageFragment_.size();
+        } else {
+          return packageFragmentBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment getPackageFragment(int index) {
+        if (packageFragmentBuilder_ == null) {
+          return packageFragment_.get(index);
+        } else {
+          return packageFragmentBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder setPackageFragment(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment value) {
+        if (packageFragmentBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensurePackageFragmentIsMutable();
+          packageFragment_.set(index, value);
+          onChanged();
+        } else {
+          packageFragmentBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder setPackageFragment(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder builderForValue) {
+        if (packageFragmentBuilder_ == null) {
+          ensurePackageFragmentIsMutable();
+          packageFragment_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          packageFragmentBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder addPackageFragment(org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment value) {
+        if (packageFragmentBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensurePackageFragmentIsMutable();
+          packageFragment_.add(value);
+          onChanged();
+        } else {
+          packageFragmentBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder addPackageFragment(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment value) {
+        if (packageFragmentBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensurePackageFragmentIsMutable();
+          packageFragment_.add(index, value);
+          onChanged();
+        } else {
+          packageFragmentBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder addPackageFragment(
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder builderForValue) {
+        if (packageFragmentBuilder_ == null) {
+          ensurePackageFragmentIsMutable();
+          packageFragment_.add(builderForValue.build());
+          onChanged();
+        } else {
+          packageFragmentBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder addPackageFragment(
+          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder builderForValue) {
+        if (packageFragmentBuilder_ == null) {
+          ensurePackageFragmentIsMutable();
+          packageFragment_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          packageFragmentBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder addAllPackageFragment(
+          java.lang.Iterable<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment> values) {
+        if (packageFragmentBuilder_ == null) {
+          ensurePackageFragmentIsMutable();
+          org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+              values, packageFragment_);
+          onChanged();
+        } else {
+          packageFragmentBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder clearPackageFragment() {
+        if (packageFragmentBuilder_ == null) {
+          packageFragment_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000001);
+          onChanged();
+        } else {
+          packageFragmentBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public Builder removePackageFragment(int index) {
+        if (packageFragmentBuilder_ == null) {
+          ensurePackageFragmentIsMutable();
+          packageFragment_.remove(index);
+          onChanged();
+        } else {
+          packageFragmentBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder getPackageFragmentBuilder(
+          int index) {
+        return getPackageFragmentFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder getPackageFragmentOrBuilder(
+          int index) {
+        if (packageFragmentBuilder_ == null) {
+          return packageFragment_.get(index);  } else {
+          return packageFragmentBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder> 
+           getPackageFragmentOrBuilderList() {
+        if (packageFragmentBuilder_ != null) {
+          return packageFragmentBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(packageFragment_);
+        }
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder addPackageFragmentBuilder() {
+        return getPackageFragmentFieldBuilder().addBuilder(
+            org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder addPackageFragmentBuilder(
+          int index) {
+        return getPackageFragmentFieldBuilder().addBuilder(
+            index, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .org.jetbrains.kotlin.metadata.PackageFragment package_fragment = 2;</code>
+       */
+      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder> 
+           getPackageFragmentBuilderList() {
+        return getPackageFragmentFieldBuilder().getBuilderList();
+      }
+      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder> 
+          getPackageFragmentFieldBuilder() {
+        if (packageFragmentBuilder_ == null) {
+          packageFragmentBuilder_ = new org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
+              org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragmentOrBuilder>(
+                  packageFragment_,
+                  ((bitField0_ & 0x00000001) == 0x00000001),
+                  getParentForChildren(),
+                  isClean());
+          packageFragment_ = null;
+        }
+        return packageFragmentBuilder_;
+      }
+
+      private org.jetbrains.kotlin.protobuf.LazyStringList importedModule_ = org.jetbrains.kotlin.protobuf.LazyStringArrayList.EMPTY;
+      private void ensureImportedModuleIsMutable() {
+        if (!((bitField0_ & 0x00000002) == 0x00000002)) {
+          importedModule_ = new org.jetbrains.kotlin.protobuf.LazyStringArrayList(importedModule_);
+          bitField0_ |= 0x00000002;
+         }
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public org.jetbrains.kotlin.protobuf.ProtocolStringList
+          getImportedModuleList() {
+        return importedModule_.getUnmodifiableView();
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public int getImportedModuleCount() {
+        return importedModule_.size();
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public java.lang.String getImportedModule(int index) {
+        return importedModule_.get(index);
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public org.jetbrains.kotlin.protobuf.ByteString
+          getImportedModuleBytes(int index) {
+        return importedModule_.getByteString(index);
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public Builder setImportedModule(
+          int index, java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureImportedModuleIsMutable();
+        importedModule_.set(index, value);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public Builder addImportedModule(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureImportedModuleIsMutable();
+        importedModule_.add(value);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public Builder addAllImportedModule(
+          java.lang.Iterable<java.lang.String> values) {
+        ensureImportedModuleIsMutable();
+        org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+            values, importedModule_);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public Builder clearImportedModule() {
+        importedModule_ = org.jetbrains.kotlin.protobuf.LazyStringArrayList.EMPTY;
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated string imported_module = 3;</code>
+       */
+      public Builder addImportedModuleBytes(
+          org.jetbrains.kotlin.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureImportedModuleIsMutable();
+        importedModule_.add(value);
+        onChanged();
+        return this;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library)
+    }
+
+    static {
+      defaultInstance = new Library(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.Library)
+  }
+
+  public static final int PACKAGE_FQ_NAME_FIELD_NUMBER = 131;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Package { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Package,
+      java.lang.Integer> packageFqName = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        java.lang.Integer.class,
+        null);
+  public static final int CLASS_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Class { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Class,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> classAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int CLASS_CONTAINING_FILE_ID_FIELD_NUMBER = 135;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Class { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Class,
+      java.lang.Integer> classContainingFileId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        java.lang.Integer.class,
+        null);
+  public static final int CLASS_UNIQ_ID_FIELD_NUMBER = 136;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Class { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Class,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> classUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int CONSTRUCTOR_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Constructor { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Constructor,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> constructorAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int CONSTRUCTOR_UNIQ_ID_FIELD_NUMBER = 131;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Constructor { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Constructor,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> constructorUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int FUNCTION_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Function { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Function,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> functionAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int FUNCTION_CONTAINING_FILE_ID_FIELD_NUMBER = 135;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Function { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Function,
+      java.lang.Integer> functionContainingFileId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        java.lang.Integer.class,
+        null);
+  public static final int FUNCTION_UNIQ_ID_FIELD_NUMBER = 136;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Function { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Function,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> functionUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int PROPERTY_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Property { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Property,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> propertyAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int PROPERTY_GETTER_ANNOTATION_FIELD_NUMBER = 132;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Property { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Property,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> propertyGetterAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int PROPERTY_SETTER_ANNOTATION_FIELD_NUMBER = 133;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Property { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Property,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> propertySetterAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int COMPILE_TIME_VALUE_FIELD_NUMBER = 131;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Property { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Property,
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Argument.Value> compileTimeValue = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Argument.Value.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.Argument.Value.getDefaultInstance());
+  public static final int PROPERTY_CONTAINING_FILE_ID_FIELD_NUMBER = 135;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Property { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Property,
+      java.lang.Integer> propertyContainingFileId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        java.lang.Integer.class,
+        null);
+  public static final int PROPERTY_UNIQ_ID_FIELD_NUMBER = 136;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Property { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Property,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> propertyUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int ENUM_ENTRY_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.EnumEntry { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.EnumEntry,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> enumEntryAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int ENUM_ENTRY_UNIQ_ID_FIELD_NUMBER = 131;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.EnumEntry { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.EnumEntry,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> enumEntryUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int PARAMETER_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.ValueParameter { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.ValueParameter,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> parameterAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int VALUE_PARAM_UNIQ_ID_FIELD_NUMBER = 131;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.ValueParameter { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.ValueParameter,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> valueParamUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int TYPE_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.Type { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.Type,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> typeAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int TYPE_PARAMETER_ANNOTATION_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.TypeParameter { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.TypeParameter,
+      java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation>> typeParameterAnnotation = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.class,
+        org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.getDefaultInstance());
+  public static final int TYPE_PARAM_UNIQ_ID_FIELD_NUMBER = 131;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.TypeParameter { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.TypeParameter,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId> typeParamUniqId = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.DescriptorUniqId.getDefaultInstance());
+  public static final int PACKAGE_FRAGMENT_FILES_FIELD_NUMBER = 130;
+  /**
+   * <code>extend .org.jetbrains.kotlin.metadata.PackageFragment { ... }</code>
+   */
+  public static final
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
+      org.jetbrains.kotlin.metadata.DebugProtoBuf.PackageFragment,
+      org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files> packageFragmentFiles = org.jetbrains.kotlin.protobuf.GeneratedMessage
+          .newFileScopedGeneratedExtension(
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.class,
+        org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata.DebugJsKlibMetadataProtoBuf.Files.getDefaultInstance());
+  private static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_descriptor;
+  private static
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_fieldAccessorTable;
+  private static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_descriptor;
+  private static
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_fieldAccessorTable;
+  private static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_descriptor;
+  private static
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_fieldAccessorTable;
+  private static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_descriptor;
+  private static
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_fieldAccessorTable;
+  private static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_descriptor;
+  private static
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_fieldAccessorTable;
+  private static final org.jetbrains.kotlin.protobuf.Descriptors.Descriptor
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_descriptor;
+  private static
+    org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_fieldAccessorTable;
+
+  public static org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n)compiler/ir/backend.js/src/js.debug.pr" +
+      "oto\022?org.jetbrains.kotlin.ir.backend.js." +
+      "lower.serialization.metadata\032&core/metad" +
+      "ata/src/metadata.debug.proto\"\233\002\n\006Header\022" +
+      "\r\n\005flags\030\001 \001(\005\022!\n\026js_code_binary_version" +
+      "\030\002 \001(\005:\0011\022\027\n\017package_fq_name\030\003 \001(\t\022;\n\007st" +
+      "rings\030\004 \001(\0132*.org.jetbrains.kotlin.metad" +
+      "ata.StringTable\022J\n\017qualified_names\030\005 \001(\013" +
+      "21.org.jetbrains.kotlin.metadata.Qualifi" +
+      "edNameTable\022=\n\nannotation\030\006 \003(\0132).org.je",
+      "tbrains.kotlin.metadata.Annotation\"Q\n\004Fi" +
+      "le\022\n\n\002id\030\001 \001(\005\022=\n\nannotation\030\002 \003(\0132).org" +
+      ".jetbrains.kotlin.metadata.Annotation\"\\\n" +
+      "\005Files\022S\n\004file\030\001 \003(\0132E.org.jetbrains.kot" +
+      "lin.ir.backend.js.lower.serialization.me" +
+      "tadata.File\"!\n\020DescriptorUniqId\022\r\n\005index" +
+      "\030\001 \002(\003\"!\n\007Classes\022\026\n\nclass_name\030\001 \003(\005B\002\020" +
+      "\001\"l\n\007Library\022H\n\020package_fragment\030\002 \003(\0132." +
+      ".org.jetbrains.kotlin.metadata.PackageFr" +
+      "agment\022\027\n\017imported_module\030\003 \003(\t:@\n\017packa",
+      "ge_fq_name\022&.org.jetbrains.kotlin.metada" +
+      "ta.Package\030\203\001 \001(\005:j\n\020class_annotation\022$." +
+      "org.jetbrains.kotlin.metadata.Class\030\202\001 \003" +
+      "(\0132).org.jetbrains.kotlin.metadata.Annot" +
+      "ation:G\n\030class_containing_file_id\022$.org." +
+      "jetbrains.kotlin.metadata.Class\030\207\001 \001(\005:\217" +
+      "\001\n\rclass_uniq_id\022$.org.jetbrains.kotlin." +
+      "metadata.Class\030\210\001 \001(\0132Q.org.jetbrains.ko" +
+      "tlin.ir.backend.js.lower.serialization.m" +
+      "etadata.DescriptorUniqId:v\n\026constructor_",
+      "annotation\022*.org.jetbrains.kotlin.metada" +
+      "ta.Constructor\030\202\001 \003(\0132).org.jetbrains.ko" +
+      "tlin.metadata.Annotation:\233\001\n\023constructor" +
+      "_uniq_id\022*.org.jetbrains.kotlin.metadata" +
+      ".Constructor\030\203\001 \001(\0132Q.org.jetbrains.kotl" +
+      "in.ir.backend.js.lower.serialization.met" +
+      "adata.DescriptorUniqId:p\n\023function_annot" +
+      "ation\022\'.org.jetbrains.kotlin.metadata.Fu" +
+      "nction\030\202\001 \003(\0132).org.jetbrains.kotlin.met" +
+      "adata.Annotation:M\n\033function_containing_",
+      "file_id\022\'.org.jetbrains.kotlin.metadata." +
+      "Function\030\207\001 \001(\005:\225\001\n\020function_uniq_id\022\'.o" +
+      "rg.jetbrains.kotlin.metadata.Function\030\210\001" +
+      " \001(\0132Q.org.jetbrains.kotlin.ir.backend.j" +
+      "s.lower.serialization.metadata.Descripto" +
+      "rUniqId:p\n\023property_annotation\022\'.org.jet" +
+      "brains.kotlin.metadata.Property\030\202\001 \003(\0132)" +
+      ".org.jetbrains.kotlin.metadata.Annotatio" +
+      "n:w\n\032property_getter_annotation\022\'.org.je" +
+      "tbrains.kotlin.metadata.Property\030\204\001 \003(\0132",
+      ").org.jetbrains.kotlin.metadata.Annotati" +
+      "on:w\n\032property_setter_annotation\022\'.org.j" +
+      "etbrains.kotlin.metadata.Property\030\205\001 \003(\013" +
+      "2).org.jetbrains.kotlin.metadata.Annotat" +
+      "ion:~\n\022compile_time_value\022\'.org.jetbrain" +
+      "s.kotlin.metadata.Property\030\203\001 \001(\01328.org." +
+      "jetbrains.kotlin.metadata.Annotation.Arg" +
+      "ument.Value:M\n\033property_containing_file_" +
+      "id\022\'.org.jetbrains.kotlin.metadata.Prope" +
+      "rty\030\207\001 \001(\005:\225\001\n\020property_uniq_id\022\'.org.je",
+      "tbrains.kotlin.metadata.Property\030\210\001 \001(\0132" +
+      "Q.org.jetbrains.kotlin.ir.backend.js.low" +
+      "er.serialization.metadata.DescriptorUniq" +
+      "Id:s\n\025enum_entry_annotation\022(.org.jetbra" +
+      "ins.kotlin.metadata.EnumEntry\030\202\001 \003(\0132).o" +
+      "rg.jetbrains.kotlin.metadata.Annotation:" +
+      "\230\001\n\022enum_entry_uniq_id\022(.org.jetbrains.k" +
+      "otlin.metadata.EnumEntry\030\203\001 \001(\0132Q.org.je" +
+      "tbrains.kotlin.ir.backend.js.lower.seria" +
+      "lization.metadata.DescriptorUniqId:w\n\024pa",
+      "rameter_annotation\022-.org.jetbrains.kotli" +
+      "n.metadata.ValueParameter\030\202\001 \003(\0132).org.j" +
+      "etbrains.kotlin.metadata.Annotation:\236\001\n\023" +
+      "value_param_uniq_id\022-.org.jetbrains.kotl" +
+      "in.metadata.ValueParameter\030\203\001 \001(\0132Q.org." +
+      "jetbrains.kotlin.ir.backend.js.lower.ser" +
+      "ialization.metadata.DescriptorUniqId:h\n\017" +
+      "type_annotation\022#.org.jetbrains.kotlin.m" +
+      "etadata.Type\030\202\001 \003(\0132).org.jetbrains.kotl" +
+      "in.metadata.Annotation:{\n\031type_parameter",
+      "_annotation\022,.org.jetbrains.kotlin.metad" +
+      "ata.TypeParameter\030\202\001 \003(\0132).org.jetbrains" +
+      ".kotlin.metadata.Annotation:\234\001\n\022type_par" +
+      "am_uniq_id\022,.org.jetbrains.kotlin.metada" +
+      "ta.TypeParameter\030\203\001 \001(\0132Q.org.jetbrains." +
+      "kotlin.ir.backend.js.lower.serialization" +
+      ".metadata.DescriptorUniqId:\227\001\n\026package_f" +
+      "ragment_files\022..org.jetbrains.kotlin.met" +
+      "adata.PackageFragment\030\202\001 \001(\0132F.org.jetbr" +
+      "ains.kotlin.ir.backend.js.lower.serializ",
+      "ation.metadata.FilesB\035B\033DebugJsKlibMetad" +
+      "ataProtoBuf"
+    };
+    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
+        new org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
+          public org.jetbrains.kotlin.protobuf.ExtensionRegistry assignDescriptors(
+              org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor root) {
+            descriptor = root;
+            return null;
+          }
+        };
+    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor[] {
+          org.jetbrains.kotlin.metadata.DebugProtoBuf.getDescriptor(),
+        }, assigner);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_fieldAccessorTable = new
+      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Header_descriptor,
+        new java.lang.String[] { "Flags", "JsCodeBinaryVersion", "PackageFqName", "Strings", "QualifiedNames", "Annotation", });
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_fieldAccessorTable = new
+      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_File_descriptor,
+        new java.lang.String[] { "Id", "Annotation", });
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_fieldAccessorTable = new
+      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Files_descriptor,
+        new java.lang.String[] { "File", });
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_fieldAccessorTable = new
+      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_DescriptorUniqId_descriptor,
+        new java.lang.String[] { "Index", });
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_fieldAccessorTable = new
+      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Classes_descriptor,
+        new java.lang.String[] { "ClassName", });
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_fieldAccessorTable = new
+      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_org_jetbrains_kotlin_ir_backend_js_lower_serialization_metadata_Library_descriptor,
+        new java.lang.String[] { "PackageFragment", "ImportedModule", });
+    packageFqName.internalInit(descriptor.getExtensions().get(0));
+    classAnnotation.internalInit(descriptor.getExtensions().get(1));
+    classContainingFileId.internalInit(descriptor.getExtensions().get(2));
+    classUniqId.internalInit(descriptor.getExtensions().get(3));
+    constructorAnnotation.internalInit(descriptor.getExtensions().get(4));
+    constructorUniqId.internalInit(descriptor.getExtensions().get(5));
+    functionAnnotation.internalInit(descriptor.getExtensions().get(6));
+    functionContainingFileId.internalInit(descriptor.getExtensions().get(7));
+    functionUniqId.internalInit(descriptor.getExtensions().get(8));
+    propertyAnnotation.internalInit(descriptor.getExtensions().get(9));
+    propertyGetterAnnotation.internalInit(descriptor.getExtensions().get(10));
+    propertySetterAnnotation.internalInit(descriptor.getExtensions().get(11));
+    compileTimeValue.internalInit(descriptor.getExtensions().get(12));
+    propertyContainingFileId.internalInit(descriptor.getExtensions().get(13));
+    propertyUniqId.internalInit(descriptor.getExtensions().get(14));
+    enumEntryAnnotation.internalInit(descriptor.getExtensions().get(15));
+    enumEntryUniqId.internalInit(descriptor.getExtensions().get(16));
+    parameterAnnotation.internalInit(descriptor.getExtensions().get(17));
+    valueParamUniqId.internalInit(descriptor.getExtensions().get(18));
+    typeAnnotation.internalInit(descriptor.getExtensions().get(19));
+    typeParameterAnnotation.internalInit(descriptor.getExtensions().get(20));
+    typeParamUniqId.internalInit(descriptor.getExtensions().get(21));
+    packageFragmentFiles.internalInit(descriptor.getExtensions().get(22));
+    org.jetbrains.kotlin.metadata.DebugProtoBuf.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
\ No newline at end of file
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/ir.proto b/compiler/ir/backend.js/src/ir.proto
similarity index 98%
rename from compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/ir.proto
rename to compiler/ir/backend.js/src/ir.proto
index 243979c357d..af3f717783a 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/ir.proto
+++ b/compiler/ir/backend.js/src/ir.proto
@@ -251,7 +251,7 @@ message IrPropertyReference {
   optional IrSymbol setter = 3;
   optional IrStatementOrigin origin = 4;
   required MemberAccessCommon member_access = 5;
-  optional DescriptorReference descriptor = 6; // IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
+  optional DescriptorReference descriptor_reference = 6; // IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
 }
 
 message IrComposite {
@@ -550,7 +550,7 @@ message IrField {
 }
 
 message IrProperty {
-  optional DescriptorReference descriptor = 1; // IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
+  optional DescriptorReference descriptor_reference = 1; // IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
   required String name = 2;
   required Visibility visibility = 3;
   required ModalityKind modality = 4;
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/js.proto b/compiler/ir/backend.js/src/js.proto
similarity index 100%
rename from compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/js.proto
rename to compiler/ir/backend.js/src/js.proto
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/DeserializeDescriptorReference.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/DeserializeDescriptorReference.kt
index ebcbf83ca74..1a195d657a1 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/DeserializeDescriptorReference.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/DeserializeDescriptorReference.kt
@@ -140,27 +140,5 @@ class DescriptorReferenceDeserializer(
             }
         } ?:
         error("Could not find serialized descriptor for index: ${index} ${packageFqName},${classFqName},${name}")
-//
-//        members.forEach { member ->
-//            if (isDefaultConstructor && member is ClassConstructorDescriptor) return member
-//
-//            val realMembers =
-//                if (isFakeOverride && member is CallableMemberDescriptor && member.kind == CallableMemberDescriptor.Kind.FAKE_OVERRIDE)
-//                    member.resolveFakeOverrideMaybeAbstract().map { it.original }
-//                else
-//                    setOf(member)
-//
-//            val memberIndices = realMembers.map { it.getUniqId()?.index ?: checkerDesc(it) }.filterNotNull()
-//
-//            if (memberIndices.contains(protoIndex)) {
-//                return when {
-//                    member is PropertyDescriptor && isSetter -> member.setter!!
-//                    member is PropertyDescriptor && isGetter -> member.getter!!
-//                    else -> member
-//                }
-//            }
-//        }
-//
-//        error("Could not find serialized descriptor for index: $index $packageFqName,$classFqName,$name")
     }
 }
\ No newline at end of file
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrKlibProtoBuf.java b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrKlibProtoBuf.java
index 3be9f54c56e..6dc604817f1 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrKlibProtoBuf.java
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrKlibProtoBuf.java
@@ -1,5 +1,5 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/ir.proto
+// source: compiler/ir/backend.js/src/ir.proto
 
 package org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir;
 
@@ -18938,21 +18938,21 @@ public final class IrKlibProtoBuf {
     org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.MemberAccessCommon getMemberAccess();
 
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    boolean hasDescriptor();
+    boolean hasDescriptorReference();
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptor();
+    org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptorReference();
   }
   /**
    * Protobuf type {@code org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrPropertyReference}
@@ -19072,12 +19072,12 @@ public final class IrKlibProtoBuf {
             case 50: {
               org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.Builder subBuilder = null;
               if (((bitField0_ & 0x00000020) == 0x00000020)) {
-                subBuilder = descriptor_.toBuilder();
+                subBuilder = descriptorReference_.toBuilder();
               }
-              descriptor_ = input.readMessage(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.PARSER, extensionRegistry);
+              descriptorReference_ = input.readMessage(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.PARSER, extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(descriptor_);
-                descriptor_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(descriptorReference_);
+                descriptorReference_ = subBuilder.buildPartial();
               }
               bitField0_ |= 0x00000020;
               break;
@@ -19191,27 +19191,27 @@ public final class IrKlibProtoBuf {
       return memberAccess_;
     }
 
-    public static final int DESCRIPTOR_FIELD_NUMBER = 6;
-    private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptor_;
+    public static final int DESCRIPTOR_REFERENCE_FIELD_NUMBER = 6;
+    private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptorReference_;
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    public boolean hasDescriptor() {
+    public boolean hasDescriptorReference() {
       return ((bitField0_ & 0x00000020) == 0x00000020);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptor() {
-      return descriptor_;
+    public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptorReference() {
+      return descriptorReference_;
     }
 
     private void initFields() {
@@ -19220,7 +19220,7 @@ public final class IrKlibProtoBuf {
       setter_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.IrSymbol.getDefaultInstance();
       origin_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.IrStatementOrigin.getDefaultInstance();
       memberAccess_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.MemberAccessCommon.getDefaultInstance();
-      descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+      descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
     }
     private byte memoizedIsInitialized = -1;
     public final boolean isInitialized() {
@@ -19260,8 +19260,8 @@ public final class IrKlibProtoBuf {
         memoizedIsInitialized = 0;
         return false;
       }
-      if (hasDescriptor()) {
-        if (!getDescriptor().isInitialized()) {
+      if (hasDescriptorReference()) {
+        if (!getDescriptorReference().isInitialized()) {
           memoizedIsInitialized = 0;
           return false;
         }
@@ -19289,7 +19289,7 @@ public final class IrKlibProtoBuf {
         output.writeMessage(5, memberAccess_);
       }
       if (((bitField0_ & 0x00000020) == 0x00000020)) {
-        output.writeMessage(6, descriptor_);
+        output.writeMessage(6, descriptorReference_);
       }
       output.writeRawBytes(unknownFields);
     }
@@ -19322,7 +19322,7 @@ public final class IrKlibProtoBuf {
       }
       if (((bitField0_ & 0x00000020) == 0x00000020)) {
         size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-          .computeMessageSize(6, descriptor_);
+          .computeMessageSize(6, descriptorReference_);
       }
       size += unknownFields.size();
       memoizedSerializedSize = size;
@@ -19428,7 +19428,7 @@ public final class IrKlibProtoBuf {
         bitField0_ = (bitField0_ & ~0x00000008);
         memberAccess_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.MemberAccessCommon.getDefaultInstance();
         bitField0_ = (bitField0_ & ~0x00000010);
-        descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+        descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
         bitField0_ = (bitField0_ & ~0x00000020);
         return this;
       }
@@ -19476,7 +19476,7 @@ public final class IrKlibProtoBuf {
         if (((from_bitField0_ & 0x00000020) == 0x00000020)) {
           to_bitField0_ |= 0x00000020;
         }
-        result.descriptor_ = descriptor_;
+        result.descriptorReference_ = descriptorReference_;
         result.bitField0_ = to_bitField0_;
         return result;
       }
@@ -19498,8 +19498,8 @@ public final class IrKlibProtoBuf {
         if (other.hasMemberAccess()) {
           mergeMemberAccess(other.getMemberAccess());
         }
-        if (other.hasDescriptor()) {
-          mergeDescriptor(other.getDescriptor());
+        if (other.hasDescriptorReference()) {
+          mergeDescriptorReference(other.getDescriptorReference());
         }
         setUnknownFields(
             getUnknownFields().concat(other.unknownFields));
@@ -19539,8 +19539,8 @@ public final class IrKlibProtoBuf {
           
           return false;
         }
-        if (hasDescriptor()) {
-          if (!getDescriptor().isInitialized()) {
+        if (hasDescriptorReference()) {
+          if (!getDescriptorReference().isInitialized()) {
             
             return false;
           }
@@ -19867,85 +19867,85 @@ public final class IrKlibProtoBuf {
         return this;
       }
 
-      private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+      private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public boolean hasDescriptor() {
+      public boolean hasDescriptorReference() {
         return ((bitField0_ & 0x00000020) == 0x00000020);
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptor() {
-        return descriptor_;
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptorReference() {
+        return descriptorReference_;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder setDescriptor(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
+      public Builder setDescriptorReference(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
         if (value == null) {
           throw new NullPointerException();
         }
-        descriptor_ = value;
+        descriptorReference_ = value;
 
         bitField0_ |= 0x00000020;
         return this;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder setDescriptor(
+      public Builder setDescriptorReference(
           org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.Builder builderForValue) {
-        descriptor_ = builderForValue.build();
+        descriptorReference_ = builderForValue.build();
 
         bitField0_ |= 0x00000020;
         return this;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder mergeDescriptor(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
+      public Builder mergeDescriptorReference(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
         if (((bitField0_ & 0x00000020) == 0x00000020) &&
-            descriptor_ != org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance()) {
-          descriptor_ =
-            org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.newBuilder(descriptor_).mergeFrom(value).buildPartial();
+            descriptorReference_ != org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance()) {
+          descriptorReference_ =
+            org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.newBuilder(descriptorReference_).mergeFrom(value).buildPartial();
         } else {
-          descriptor_ = value;
+          descriptorReference_ = value;
         }
 
         bitField0_ |= 0x00000020;
         return this;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 6;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 6;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder clearDescriptor() {
-        descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+      public Builder clearDescriptorReference() {
+        descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
 
         bitField0_ = (bitField0_ & ~0x00000020);
         return this;
@@ -46151,21 +46151,21 @@ public final class IrKlibProtoBuf {
       org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    boolean hasDescriptor();
+    boolean hasDescriptorReference();
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptor();
+    org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptorReference();
 
     /**
      * <code>required .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.String name = 2;</code>
@@ -46319,12 +46319,12 @@ public final class IrKlibProtoBuf {
             case 10: {
               org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.Builder subBuilder = null;
               if (((bitField0_ & 0x00000001) == 0x00000001)) {
-                subBuilder = descriptor_.toBuilder();
+                subBuilder = descriptorReference_.toBuilder();
               }
-              descriptor_ = input.readMessage(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.PARSER, extensionRegistry);
+              descriptorReference_ = input.readMessage(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.PARSER, extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(descriptor_);
-                descriptor_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(descriptorReference_);
+                descriptorReference_ = subBuilder.buildPartial();
               }
               bitField0_ |= 0x00000001;
               break;
@@ -46465,27 +46465,27 @@ public final class IrKlibProtoBuf {
     }
 
     private int bitField0_;
-    public static final int DESCRIPTOR_FIELD_NUMBER = 1;
-    private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptor_;
+    public static final int DESCRIPTOR_REFERENCE_FIELD_NUMBER = 1;
+    private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptorReference_;
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    public boolean hasDescriptor() {
+    public boolean hasDescriptorReference() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
      *
      * <pre>
      * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
      * </pre>
      */
-    public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptor() {
-      return descriptor_;
+    public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptorReference() {
+      return descriptorReference_;
     }
 
     public static final int NAME_FIELD_NUMBER = 2;
@@ -46654,7 +46654,7 @@ public final class IrKlibProtoBuf {
     }
 
     private void initFields() {
-      descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+      descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
       name_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.String.getDefaultInstance();
       visibility_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.Visibility.getDefaultInstance();
       modality_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.ModalityKind.FINAL_MODALITY;
@@ -46705,8 +46705,8 @@ public final class IrKlibProtoBuf {
         memoizedIsInitialized = 0;
         return false;
       }
-      if (hasDescriptor()) {
-        if (!getDescriptor().isInitialized()) {
+      if (hasDescriptorReference()) {
+        if (!getDescriptorReference().isInitialized()) {
           memoizedIsInitialized = 0;
           return false;
         }
@@ -46745,7 +46745,7 @@ public final class IrKlibProtoBuf {
                         throws java.io.IOException {
       getSerializedSize();
       if (((bitField0_ & 0x00000001) == 0x00000001)) {
-        output.writeMessage(1, descriptor_);
+        output.writeMessage(1, descriptorReference_);
       }
       if (((bitField0_ & 0x00000002) == 0x00000002)) {
         output.writeMessage(2, name_);
@@ -46791,7 +46791,7 @@ public final class IrKlibProtoBuf {
       size = 0;
       if (((bitField0_ & 0x00000001) == 0x00000001)) {
         size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-          .computeMessageSize(1, descriptor_);
+          .computeMessageSize(1, descriptorReference_);
       }
       if (((bitField0_ & 0x00000002) == 0x00000002)) {
         size += org.jetbrains.kotlin.protobuf.CodedOutputStream
@@ -46931,7 +46931,7 @@ public final class IrKlibProtoBuf {
 
       public Builder clear() {
         super.clear();
-        descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+        descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
         bitField0_ = (bitField0_ & ~0x00000001);
         name_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.String.getDefaultInstance();
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -46981,7 +46981,7 @@ public final class IrKlibProtoBuf {
         if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
           to_bitField0_ |= 0x00000001;
         }
-        result.descriptor_ = descriptor_;
+        result.descriptorReference_ = descriptorReference_;
         if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
           to_bitField0_ |= 0x00000002;
         }
@@ -47032,8 +47032,8 @@ public final class IrKlibProtoBuf {
 
       public Builder mergeFrom(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.IrProperty other) {
         if (other == org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.IrProperty.getDefaultInstance()) return this;
-        if (other.hasDescriptor()) {
-          mergeDescriptor(other.getDescriptor());
+        if (other.hasDescriptorReference()) {
+          mergeDescriptorReference(other.getDescriptorReference());
         }
         if (other.hasName()) {
           mergeName(other.getName());
@@ -47106,8 +47106,8 @@ public final class IrKlibProtoBuf {
           
           return false;
         }
-        if (hasDescriptor()) {
-          if (!getDescriptor().isInitialized()) {
+        if (hasDescriptorReference()) {
+          if (!getDescriptorReference().isInitialized()) {
             
             return false;
           }
@@ -47160,85 +47160,85 @@ public final class IrKlibProtoBuf {
       }
       private int bitField0_;
 
-      private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+      private org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public boolean hasDescriptor() {
+      public boolean hasDescriptorReference() {
         return ((bitField0_ & 0x00000001) == 0x00000001);
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptor() {
-        return descriptor_;
+      public org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference getDescriptorReference() {
+        return descriptorReference_;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder setDescriptor(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
+      public Builder setDescriptorReference(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
         if (value == null) {
           throw new NullPointerException();
         }
-        descriptor_ = value;
+        descriptorReference_ = value;
 
         bitField0_ |= 0x00000001;
         return this;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder setDescriptor(
+      public Builder setDescriptorReference(
           org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.Builder builderForValue) {
-        descriptor_ = builderForValue.build();
+        descriptorReference_ = builderForValue.build();
 
         bitField0_ |= 0x00000001;
         return this;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder mergeDescriptor(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
+      public Builder mergeDescriptorReference(org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference value) {
         if (((bitField0_ & 0x00000001) == 0x00000001) &&
-            descriptor_ != org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance()) {
-          descriptor_ =
-            org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.newBuilder(descriptor_).mergeFrom(value).buildPartial();
+            descriptorReference_ != org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance()) {
+          descriptorReference_ =
+            org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.newBuilder(descriptorReference_).mergeFrom(value).buildPartial();
         } else {
-          descriptor_ = value;
+          descriptorReference_ = value;
         }
 
         bitField0_ |= 0x00000001;
         return this;
       }
       /**
-       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor = 1;</code>
+       * <code>optional .org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.DescriptorReference descriptor_reference = 1;</code>
        *
        * <pre>
        * IrProperty doesn't have a symbol at all. Preserve this rudiment for now.
        * </pre>
        */
-      public Builder clearDescriptor() {
-        descriptor_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
+      public Builder clearDescriptorReference() {
+        descriptorReference_ = org.jetbrains.kotlin.ir.backend.js.lower.serialization.ir.IrKlibProtoBuf.DescriptorReference.getDefaultInstance();
 
         bitField0_ = (bitField0_ & ~0x00000001);
         return this;
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleDeserializer.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleDeserializer.kt
index 772783cd94d..4ac046eeedd 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleDeserializer.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleDeserializer.kt
@@ -390,8 +390,8 @@ abstract class IrModuleDeserializer(
         val getter = if (proto.hasGetter()) deserializeIrSymbol(proto.getter) as IrSimpleFunctionSymbol else null
         val setter = if (proto.hasSetter()) deserializeIrSymbol(proto.setter) as IrSimpleFunctionSymbol else null
         val descriptor =
-        if (proto.hasDescriptor())
-            deserializeDescriptorReference(proto.descriptor) as PropertyDescriptor
+        if (proto.hasDescriptorReference())
+            deserializeDescriptorReference(proto.descriptorReference) as PropertyDescriptor
         else
             field?.descriptor as? WrappedPropertyDescriptor // If field's descriptor coincides with property's.
                 ?: getterToPropertyDescriptorMap.getOrPut(getter!!) { WrappedPropertyDescriptor() }
@@ -1064,8 +1064,8 @@ abstract class IrModuleDeserializer(
         setter?.let { (it.descriptor as? WrappedSimpleFunctionDescriptor)?.bind(it) }
 
         val descriptor =
-            if (proto.hasDescriptor())
-                deserializeDescriptorReference(proto.descriptor) as PropertyDescriptor
+            if (proto.hasDescriptorReference())
+                deserializeDescriptorReference(proto.descriptorReference) as PropertyDescriptor
             else
                 backingField?.descriptor as? WrappedPropertyDescriptor // If field's descriptor coincides with property's.
                     ?: getterToPropertyDescriptorMap.getOrPut(getter!!.symbol) { WrappedPropertyDescriptor() }
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleSerializer.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleSerializer.kt
index 4071fefe5db..bd46063840e 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleSerializer.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/IrModuleSerializer.kt
@@ -416,7 +416,7 @@ internal class IrModuleSerializer(
         callable.setter?.let { proto.setter = serializeIrSymbol(it) }
         callable.origin?.let { proto.origin = serializeIrStatementOrigin(it) }
         val property = callable.getter!!.owner.correspondingProperty!!
-        descriptorReferenceSerializer.serializeDescriptorReference(property)?.let { proto.setDescriptor(it) }
+        descriptorReferenceSerializer.serializeDescriptorReference(property)?.let { proto.setDescriptorReference(it) }
         return proto.build()
     }
 
@@ -953,7 +953,7 @@ internal class IrModuleSerializer(
             .setIsDelegated(property.isDelegated)
             .setIsExternal(property.isExternal)
 
-        descriptorReferenceSerializer.serializeDescriptorReference(property)?.let { proto.setDescriptor(it) }
+        descriptorReferenceSerializer.serializeDescriptorReference(property)?.let { proto.setDescriptorReference(it) }
 
         val backingField = property.backingField
         val getter = property.getter
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/JsKlibMetadataProtoBuf.java b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/JsKlibMetadataProtoBuf.java
index aa785f89e3f..f3e23ac9028 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/JsKlibMetadataProtoBuf.java
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/JsKlibMetadataProtoBuf.java
@@ -1,5 +1,5 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/js.proto
+// source: compiler/ir/backend.js/src/js.proto
 
 package org.jetbrains.kotlin.ir.backend.js.lower.serialization.metadata;
 
diff --git a/generators/tests/org/jetbrains/kotlin/generators/protobuf/GenerateProtoBuf.kt b/generators/tests/org/jetbrains/kotlin/generators/protobuf/GenerateProtoBuf.kt
index 55cf898f594..c9dcb940d13 100644
--- a/generators/tests/org/jetbrains/kotlin/generators/protobuf/GenerateProtoBuf.kt
+++ b/generators/tests/org/jetbrains/kotlin/generators/protobuf/GenerateProtoBuf.kt
@@ -58,8 +58,8 @@ val PROTO_PATHS: List<ProtoPath> = listOf(
         ProtoPath("core/metadata.jvm/src/jvm_metadata.proto"),
         ProtoPath("core/metadata.jvm/src/jvm_module.proto"),
         ProtoPath("build-common/src/java_descriptors.proto"),
-//        ProtoPath("compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/js.proto"),
-        ProtoPath("compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/ir.proto")
+        ProtoPath("compiler/ir/backend.js/src/ir.proto", false),
+        ProtoPath("compiler/ir/backend.js/src/js.proto", false)
 )
 
 private val EXT_OPTIONS_PROTO_PATH = ProtoPath("core/metadata/src/ext_options.proto")