From 8b3c22cea6262f83b6a0bc9d733b9dbb5f656c3f Mon Sep 17 00:00:00 2001
From: Yan Zhulanow <yan.zhulanow@jetbrains.com>
Date: Fri, 19 Apr 2019 21:26:11 +0300
Subject: [PATCH] Debugger: Support hypothetical synchronized methods in the
 main class

---
 .../debugger/evaluate/classLoading/ClassLoadingAdapter.kt   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/classLoading/ClassLoadingAdapter.kt b/idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/classLoading/ClassLoadingAdapter.kt
index 1c365729e67..bf87faddfd7 100644
--- a/idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/classLoading/ClassLoadingAdapter.kt
+++ b/idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/classLoading/ClassLoadingAdapter.kt
@@ -65,6 +65,12 @@ interface ClassLoadingAdapter {
         private fun analyzeClass(classToLoad: ClassToLoad, info: ClassInfoForEvaluator): ClassInfoForEvaluator {
             val classNode = ClassNode().apply { ClassReader(classToLoad.bytes).accept(this, 0) }
 
+            for (method in classNode.methods) {
+                if ((method.access and Opcodes.ACC_SYNCHRONIZED) != 0) {
+                    return info.copy(containsCodeUnsupportedInEval4J = true)
+                }
+            }
+
             val methodToRun = classNode.methods.single { it.name == GENERATED_FUNCTION_NAME }
 
             val visitedLabels = hashSetOf<Label>()