Revert "[K2/N] KT-56190 Serialize simple const property initializers"

This reverts commit 2ace8ba9bd.

compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirAnnotationSerializer.kt

@@ -7,7 +7,6 @@ package org.jetbrains.kotlin.fir.serialization
 
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
-import org.jetbrains.kotlin.fir.expressions.FirConstExpression
 import org.jetbrains.kotlin.fir.expressions.FirExpression
 import org.jetbrains.kotlin.fir.resolve.toSymbol
 import org.jetbrains.kotlin.fir.serialization.constant.ConstantValue
@@ -45,7 +44,4 @@ class FirAnnotationSerializer(private val session: FirSession, internal val stri
                 FirAnnotationArgumentVisitorData(this@FirAnnotationSerializer, this)
             )
         }
-
-    fun valueProto(constExpression: FirConstExpression<*>): ProtoBuf.Annotation.Argument.Value.Builder? =
-        constExpression.toConstantValue(session)?.let { valueProto(it) }
 }

compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirElementSerializer.kt

@@ -373,15 +373,12 @@ class FirElementSerializer private constructor(
             }
         }
 
-        val hasConstant = !property.isVar && property.initializer?.let {
-            it is FirConstExpression<*> && it.value != null
-        } ?: false
         val flags = Flags.getPropertyFlags(
             hasAnnotations,
             ProtoEnumFlags.visibility(normalizeVisibility(property)),
             ProtoEnumFlags.modality(modality),
             ProtoBuf.MemberKind.DECLARATION,
-            property.isVar, hasGetter, hasSetter, hasConstant, property.isConst, property.isLateInit,
+            property.isVar, hasGetter, hasSetter, property.isConst, property.isConst, property.isLateInit,
             property.isExternal, property.delegateFieldSymbol != null, property.isExpect
         )
         if (flags != builder.flags) {

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/FirSerializer.kt

@@ -22,8 +22,6 @@ import org.jetbrains.kotlin.fir.serialization.FirElementAwareSerializableStringT
 import org.jetbrains.kotlin.fir.serialization.FirElementSerializer
 import org.jetbrains.kotlin.fir.serialization.FirKLibSerializerExtension
 import org.jetbrains.kotlin.fir.serialization.serializeSingleFirFile
-import org.jetbrains.kotlin.fir.expressions.FirConstExpression
-import org.jetbrains.kotlin.fir.serialization.*
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.util.IrMessageLogger
@@ -33,11 +31,9 @@ import org.jetbrains.kotlin.library.metadata.KlibMetadataProtoBuf
 import org.jetbrains.kotlin.library.metadata.resolver.TopologicalLibraryOrder
 import org.jetbrains.kotlin.metadata.ProtoBuf
 import org.jetbrains.kotlin.metadata.deserialization.BinaryVersion
-import org.jetbrains.kotlin.metadata.deserialization.Flags
 import org.jetbrains.kotlin.metadata.serialization.MutableVersionRequirementTable
 import org.jetbrains.kotlin.psi
 import org.jetbrains.kotlin.utils.toMetadataVersion
-import org.jetbrains.kotlin.resolve.constants.NullValue
 
 internal fun PhaseContext.firSerializer(
         input: Fir2IrOutput
@@ -198,10 +194,6 @@ class FirNativeKLibSerializerExtension(
         property.setter?.nonSourceAnnotations(session)?.forEach {
             proto.addExtension(KlibMetadataProtoBuf.propertySetterAnnotation, annotationSerializer.serializeAnnotation(it))
         }
-        if (Flags.HAS_CONSTANT.get(proto.flags))
-            annotationSerializer.valueProto(property.initializer as FirConstExpression<*>)?.let { constBuilder ->
-                proto.setExtension(KlibMetadataProtoBuf.compileTimeValue, constBuilder.build())
-            }
         // TODO KT-56090 Serialize KDocString
         super.serializeProperty(property, proto, versionRequirementTable, childSerializer)
     }

native/native.tests/testData/klibContents/builtinsSerializer/compileTimeConstants.kt

@@ -1,7 +1,5 @@
-// KT-56190: the following properties miss their initializers: arrayConst, b, enumConst
+// KT-56190 K2 does not emit const initializers
 // MUTED_WHEN: K2
-// IGNORE_BACKEND_K2
-
 package test
 
 enum class Weapon {

native/native.tests/testData/klibContents/builtinsSerializer/nestedClassesAndObjects.kt

@@ -1,3 +1,5 @@
+// KT-56190 K2 does not emit const initializers
+// MUTED_WHEN: K2
 package test
 
 class ClassA {
@@ -16,9 +18,7 @@ class ClassA {
     inner class classC {
         val memberFromC: Int = 200
     }
-}
 
-class E {
     companion object {
         val stat: Int = 250
 
@@ -26,9 +26,7 @@ class E {
             val memberFromD: Int = 275
         }
     }
-}
 
-class F {
     object ObjA {
         val memberFromObjA: Int = 300
     }

native/native.tests/testData/klibContents/builtinsSerializer/nestedClassesAndObjects.txt

@@ -1,4 +1,13 @@
     class ClassA constructor() {
+        companion object {
+            val stat: Int = 250
+            class D constructor() {
+                val memberFromD: Int = 275
+            }
+        }
+        object ObjA {
+            val memberFromObjA: Int = 300
+        }
         class classB constructor() {
             fun memberFromB(): Int
             class BC constructor() {
@@ -11,17 +20,4 @@
         inner class classC constructor() {
             val memberFromC: Int = 200
         }
-    }
-    class E constructor() {
-        companion object {
-            val stat: Int = 250
-            class D constructor() {
-                val memberFromD: Int = 275
-            }
-        }
-    }
-    class F constructor() {
-        object ObjA {
-            val memberFromObjA: Int = 300
-        }
     }

native/native.tests/testData/klibContents/builtinsSerializer/propertyAccessorAnnotations.kt

@@ -1,3 +1,5 @@
+// KT-56190 K2 does not emit const initializers
+// MUTED_WHEN: K2
 package test
 
 annotation class Anno(val value: String)