From 2ee483f92b3aa41d58a127a197a84782e8f0815f Mon Sep 17 00:00:00 2001
From: Mikhail Zarechenskiy <mikhail.zarechenskiy@jetbrains.com>
Date: Mon, 6 Aug 2018 07:53:44 +0300
Subject: [PATCH] Do not generate bodies for functions from `Any` for light
 classes

 #KT-25894 Fixed
---
 .../codegen/FunctionsFromAnyGeneratorImpl.java  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/FunctionsFromAnyGeneratorImpl.java b/compiler/backend/src/org/jetbrains/kotlin/codegen/FunctionsFromAnyGeneratorImpl.java
index 52ea3a5b352..cb6b5950c83 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/FunctionsFromAnyGeneratorImpl.java
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/FunctionsFromAnyGeneratorImpl.java
@@ -82,6 +82,12 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
         }
 
         mv.visitAnnotation(Type.getDescriptor(NotNull.class), false);
+
+        if (!generationState.getClassBuilderMode().generateBodies) {
+            FunctionCodegen.endVisit(mv, "toString", getDeclaration());
+            return;
+        }
+
         InstructionAdapter iv = new InstructionAdapter(mv);
 
         mv.visitCode();
@@ -139,6 +145,11 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
             return;
         }
 
+        if (!generationState.getClassBuilderMode().generateBodies) {
+            FunctionCodegen.endVisit(mv, "hashCode", getDeclaration());
+            return;
+        }
+
         InstructionAdapter iv = new InstructionAdapter(mv);
 
         mv.visitCode();
@@ -201,6 +212,12 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
         }
 
         mv.visitParameterAnnotation(isErasedInlineClassKind ? 1 : 0, Type.getDescriptor(Nullable.class), false);
+
+        if (!generationState.getClassBuilderMode().generateBodies) {
+            FunctionCodegen.endVisit(mv, "equals", getDeclaration());
+            return;
+        }
+
         InstructionAdapter iv = new InstructionAdapter(mv);
 
         mv.visitCode();