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IDEA-375649 'this' is not available during evaluation

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(cherry picked from commit c5e88089386c3b925188910c9c7b7b63594223dd)

IJ-CR-168564

GitOrigin-RevId: bc4de7e70cbd52b96c6a093e9bf863400b850900
This commit is contained in:
Egor Ushakov
2025-07-08 18:01:32 +02:00
committed by intellij-monorepo-bot
parent 275ac4b519
commit 7ab662ea5a
1 changed files with 13 additions and 10 deletions
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23
java/debugger/impl/src/com/intellij/debugger/engine/evaluation/expression/CaptureTraverser.java
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@@ -1,16 +1,16 @@
// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.debugger.engine.evaluation.expression;
import com.intellij.psi.PsiClass;
import com.intellij.psi.util.PsiTreeUtil;
import com.sun.jdi.ClassType;
import com.sun.jdi.Field;
import com.sun.jdi.ObjectReference;
import com.sun.jdi.ReferenceType;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
/**
* A helper class to find a value of captured outer class "this" object (probably several levels higher from the current class)
*/
@@ -91,15 +91,18 @@ public final class CaptureTraverser {
if (objRef == null) {
return null;
}
List<Field> list = objRef.referenceType().fields();
for (final Field field : list) {
final String name = field.name();
if (name != null && name.startsWith("this$") && field.isFinal() && field.isSynthetic() && !field.isStatic()) {
final ObjectReference rv = (ObjectReference)objRef.getValue(field);
if (rv != null) {
return rv;
ReferenceType type = objRef.referenceType();
while (type != null) {
for (Field field : type.fields()) {
String name = field.name();
if (name != null && name.startsWith("this$") && field.isFinal() && field.isSynthetic() && !field.isStatic()) {
ObjectReference rv = (ObjectReference)objRef.getValue(field);
if (rv != null) {
return rv;
}
}
}
type = (type instanceof ClassType classType) ? classType.superclass() : null;
}
return null;
}