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IDEA-163730 Incorrect value of logic operation stringVar == "value" - inter only from jdk 7

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Egor.Ushakov
2016-11-10 14:19:28 +03:00
parent a37be1782a
commit 55caef8ae6
1 changed files with 6 additions and 4 deletions
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java/debugger/impl/src/com/intellij/debugger/engine/evaluation/expression/LiteralEvaluator.java
+6 -4
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@@ -63,10 +63,12 @@ class LiteralEvaluator implements Evaluator {
}
if (myValue instanceof String) {
StringReference str = vm.mirrorOf((String)myValue);
// intern
Method internMethod = ((ClassType)str.referenceType()).concreteMethodByName("intern", "()Ljava/lang/String;");
if (internMethod != null) {
return context.getDebugProcess().invokeMethod(context, str, internMethod, Collections.emptyList());
// intern starting from jdk 7
if (vm.versionHigher("1.7")) {
Method internMethod = ((ClassType)str.referenceType()).concreteMethodByName("intern", "()Ljava/lang/String;");
if (internMethod != null) {
return context.getDebugProcess().invokeMethod(context, str, internMethod, Collections.emptyList());
}
}
return str;
}