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Java: Unused Declaration - recognize resource expressions in batch mode (IDEA-330141)

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GitOrigin-RevId: b382042eeb7b90301f4de90456da51026e045200
This commit is contained in:
Bas Leijdekkers
2023-11-10 17:49:01 +01:00
committed by intellij-monorepo-bot
parent 0f3bc83e7a
commit 8a3ec7ba0d
4 changed files with 49 additions and 3 deletions
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28
java/java-analysis-impl/src/com/intellij/codeInspection/reference/RefJavaUtilImpl.java
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@@ -1,4 +1,4 @@
// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.codeInspection.reference;
import com.intellij.codeInsight.daemon.impl.analysis.GenericsHighlightUtil;
@@ -78,11 +78,12 @@ public class RefJavaUtilImpl extends RefJavaUtil {
for (PsiType parameter : classType.getParameters()) {
parameter.accept(this);
}
UClass target = UastContextKt.toUElement(classType.resolve(), UClass.class);
PsiClass aClass = classType.resolve();
UClass target = UastContextKt.toUElement(aClass, UClass.class);
if (target != null) {
final RefElement refElement = refManager.getReference(target.getSourcePsi());
if (refElement != null) refElement.initializeIfNeeded();
refFrom.addReference(refElement, target.getSourcePsi(), decl, false, true, null);
refFrom.addReference(refElement, aClass, decl, false, true, null);
}
return null;
}
@@ -188,6 +189,27 @@ public class RefJavaUtilImpl extends RefJavaUtil {
return false;
}
@Override
public boolean visitTryExpression(@NotNull UTryExpression node) {
// hack to workaround the problem that UAST does not support resource expressions IDEA-337821
PsiTryStatement tryStatement = (PsiTryStatement)node.getJavaPsi();
if (tryStatement != null) {
PsiResourceList resourceList = tryStatement.getResourceList();
if (resourceList != null) {
for (PsiResourceListElement resourceListElement : resourceList) {
if (resourceListElement instanceof PsiResourceExpression rExpression) {
PsiExpression expression = rExpression.getExpression();
UElement uElement = UastContextKt.toUElement(expression);
if (uElement instanceof UExpression exp) {
exp.accept(this);
}
}
}
}
}
return false;
}
private void visitReferenceExpression(@NotNull UExpression node) {
UElement uastParent = node.getUastParent();
if (uastParent instanceof UQualifiedReferenceExpression qualifiedReference && qualifiedReference.getSelector() == node) {