Update kx.serialization dependency

so tests won't fail due to
'library was compiled with pre-release flag' error.

Update test data

libraries/tools/kotlin-main-kts-test/testData/hello-kotlinx-serialization.main.kts

@@ -1,6 +1,6 @@
 
 @file:Repository("https://jcenter.bintray.com/")
-@file:DependsOn("org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.20.0-1.4.0-dev-5730", options = ["transitive=false"])
+@file:DependsOn("org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.20.0-1.4.0-rc-95", options = ["transitive=false"])
 
 import kotlinx.serialization.*
 import kotlinx.serialization.json.*
@@ -10,9 +10,9 @@ data class User(val firstName: String, val lastName: String)
 
 val json = Json(JsonConfiguration.Stable)
 
-val jsonData = json.stringify(User.serializer(), User("James", "Bond"))
+val jsonData = json.encodeToString(User.serializer(), User("James", "Bond"))
 println(jsonData)
 
-val obj = json.parse(User.serializer(), """{"firstName":"James", "lastName":"Bond"}""")
+val obj = json.decodeFromString(User.serializer(), """{"firstName":"James", "lastName":"Bond"}""")
 println(obj)
 

plugins/kotlin-serialization/kotlin-serialization-compiler/build.gradle.kts

@@ -22,7 +22,7 @@ dependencies {
 
     testCompile(projectTests(":compiler:tests-common"))
     testCompile(commonDep("junit:junit"))
-    testImplementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.20.0-1.4.0-dev-5730") { isTransitive = false }
+    testImplementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime-jvm:0.20.0-1.4.0-rc-95") { isTransitive = false }
 
     testRuntimeOnly(intellijCoreDep()) { includeJars("intellij-core") }
 

plugins/kotlin-serialization/kotlin-serialization-compiler/testData/codegen/Basic.ir.txt

@@ -32,12 +32,11 @@ public final class ListOfUsers$$serializer : java/lang/Object, kotlinx/serializa
 
     private void <init>() {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (12)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           RETURN
-        LABEL (L2)
+        LABEL (L1)
     }
 
     public kotlinx.serialization.KSerializer[] childSerializers() {
@@ -228,12 +227,11 @@ public final class ListOfUsers$$serializer : java/lang/Object, kotlinx/serializa
 public final class ListOfUsers$Companion : java/lang/Object {
     private void <init>() {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (12)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           RETURN
-        LABEL (L2)
+        LABEL (L1)
     }
 
     public void <init>(kotlin.jvm.internal.DefaultConstructorMarker $constructor_marker) {
@@ -266,9 +264,9 @@ public final class ListOfUsers : java/lang/Object {
           ALOAD (1)
           LDC (list)
           INVOKESTATIC (kotlin/jvm/internal/Intrinsics, checkNotNullParameter, (Ljava/lang/Object;Ljava/lang/String;)V)
-          ALOAD (0)
         LABEL (L1)
         LINENUMBER (12)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
         LABEL (L2)
         LINENUMBER (13)
@@ -281,27 +279,26 @@ public final class ListOfUsers : java/lang/Object {
 
     public void <init>(int seen1, java.util.List list, kotlinx.serialization.internal.SerializationConstructorMarker serializationConstructorMarker) {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (12)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           ILOAD (1)
           ICONST_1
           IAND
-          IFNE (L2)
+          IFNE (L1)
           NEW
           DUP
           LDC (list)
           INVOKESPECIAL (kotlinx/serialization/MissingFieldException, <init>, (Ljava/lang/String;)V)
           ATHROW
-        LABEL (L2)
+        LABEL (L1)
           ALOAD (0)
           ALOAD (2)
           PUTFIELD (list, Ljava/util/List;)
-        LABEL (L3)
+        LABEL (L2)
         LINENUMBER (13)
           RETURN
-        LABEL (L4)
+        LABEL (L3)
     }
 
     public final java.util.List getList()
@@ -341,12 +338,11 @@ public final class OptionalUser$$serializer : java/lang/Object, kotlinx/serializ
 
     private void <init>() {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (9)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           RETURN
-        LABEL (L2)
+        LABEL (L1)
     }
 
     public kotlinx.serialization.KSerializer[] childSerializers() {
@@ -491,10 +487,10 @@ public final class OptionalUser$$serializer : java/lang/Object, kotlinx/serializ
           ASTORE (4)
           ALOAD (2)
           INVOKEVIRTUAL (OptionalUser, getUser, ()LUser;)
-          NEW
-          DUP
         LABEL (L2)
         LINENUMBER (10)
+          NEW
+          DUP
           LDC ()
           LDC ()
           INVOKESPECIAL (User, <init>, (Ljava/lang/String;Ljava/lang/String;)V)
@@ -544,12 +540,11 @@ public final class OptionalUser$$serializer : java/lang/Object, kotlinx/serializ
 public final class OptionalUser$Companion : java/lang/Object {
     private void <init>() {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (9)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           RETURN
-        LABEL (L2)
+        LABEL (L1)
     }
 
     public void <init>(kotlin.jvm.internal.DefaultConstructorMarker $constructor_marker) {
@@ -582,9 +577,9 @@ public final class OptionalUser : java/lang/Object {
           ALOAD (1)
           LDC (user)
           INVOKESTATIC (kotlin/jvm/internal/Intrinsics, checkNotNullParameter, (Ljava/lang/Object;Ljava/lang/String;)V)
-          ALOAD (0)
         LABEL (L1)
         LINENUMBER (9)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
         LABEL (L2)
         LINENUMBER (10)
@@ -617,26 +612,26 @@ public final class OptionalUser : java/lang/Object {
 
     public void <init>(int seen1, User user, kotlinx.serialization.internal.SerializationConstructorMarker serializationConstructorMarker) {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (9)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           ILOAD (1)
           ICONST_1
           IAND
-          IFNE (L2)
+          IFNE (L1)
           ALOAD (0)
+        LABEL (L2)
+        LINENUMBER (10)
           NEW
           DUP
-        LABEL (L3)
-        LINENUMBER (10)
           LDC ()
           LDC ()
           INVOKESPECIAL (User, <init>, (Ljava/lang/String;Ljava/lang/String;)V)
+        LABEL (L3)
+        LINENUMBER (9)
           PUTFIELD (user, LUser;)
           GOTO (L4)
-        LABEL (L2)
+        LABEL (L1)
-        LINENUMBER (9)
           ALOAD (0)
           ALOAD (2)
           PUTFIELD (user, LUser;)
@@ -698,12 +693,11 @@ public final class User$$serializer : java/lang/Object, kotlinx/serialization/in
 
     private void <init>() {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (6)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           RETURN
-        LABEL (L2)
+        LABEL (L1)
     }
 
     public kotlinx.serialization.KSerializer[] childSerializers() {
@@ -903,12 +897,11 @@ public final class User$$serializer : java/lang/Object, kotlinx/serialization/in
 public final class User$Companion : java/lang/Object {
     private void <init>() {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (6)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           RETURN
-        LABEL (L2)
+        LABEL (L1)
     }
 
     public void <init>(kotlin.jvm.internal.DefaultConstructorMarker $constructor_marker) {
@@ -946,9 +939,9 @@ public final class User : java/lang/Object {
           ALOAD (2)
           LDC (lastName)
           INVOKESTATIC (kotlin/jvm/internal/Intrinsics, checkNotNullParameter, (Ljava/lang/Object;Ljava/lang/String;)V)
-          ALOAD (0)
         LABEL (L1)
         LINENUMBER (6)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
         LABEL (L2)
         LINENUMBER (7)
@@ -964,43 +957,42 @@ public final class User : java/lang/Object {
 
     public void <init>(int seen1, java.lang.String firstName, java.lang.String lastName, kotlinx.serialization.internal.SerializationConstructorMarker serializationConstructorMarker) {
         LABEL (L0)
-          ALOAD (0)
-        LABEL (L1)
         LINENUMBER (6)
+          ALOAD (0)
           INVOKESPECIAL (java/lang/Object, <init>, ()V)
           ILOAD (1)
           ICONST_1
           IAND
-          IFNE (L2)
+          IFNE (L1)
           NEW
           DUP
           LDC (firstName)
           INVOKESPECIAL (kotlinx/serialization/MissingFieldException, <init>, (Ljava/lang/String;)V)
           ATHROW
-        LABEL (L2)
+        LABEL (L1)
           ALOAD (0)
           ALOAD (2)
           PUTFIELD (firstName, Ljava/lang/String;)
-        LABEL (L3)
+        LABEL (L2)
         LINENUMBER (7)
         LINENUMBER (6)
           ILOAD (1)
           ICONST_2
           IAND
-          IFNE (L4)
+          IFNE (L3)
           NEW
           DUP
           LDC (lastName)
           INVOKESPECIAL (kotlinx/serialization/MissingFieldException, <init>, (Ljava/lang/String;)V)
           ATHROW
-        LABEL (L4)
+        LABEL (L3)
           ALOAD (0)
           ALOAD (3)
           PUTFIELD (lastName, Ljava/lang/String;)
-        LABEL (L5)
+        LABEL (L4)
         LINENUMBER (7)
           RETURN
-        LABEL (L6)
+        LABEL (L5)
     }
 
     public final java.lang.String getFirstName()