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remove check covered by "Variable is assigned to itself" inspection (IDEA-124559)

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Bas Leijdekkers
2014-05-02 00:01:08 +02:00
parent 5201ba07e8
commit 28c75d2db1
1 changed files with 1 additions and 23 deletions
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java/java-analysis-impl/src/com/intellij/codeInspection/defUse/DefUseInspectionBase.java
+1 -23
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2013 JetBrains s.r.o.
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -130,28 +130,6 @@ public class DefUseInspectionBase extends BaseJavaBatchLocalInspectionTool {
ProblemHighlightType.LIKE_UNUSED_SYMBOL);
}
}
@Override public void visitAssignmentExpression(PsiAssignmentExpression expression) {
PsiExpression lExpression = expression.getLExpression();
PsiExpression rExpression = expression.getRExpression();
if (lExpression instanceof PsiReferenceExpression && rExpression instanceof PsiReferenceExpression) {
PsiReferenceExpression lRef = (PsiReferenceExpression)lExpression;
PsiReferenceExpression rRef = (PsiReferenceExpression)rExpression;
if (lRef.resolve() != rRef.resolve()) return;
PsiExpression lQualifier = lRef.getQualifierExpression();
PsiExpression rQualifier = rRef.getQualifierExpression();
if ((lQualifier == null && rQualifier == null ||
lQualifier instanceof PsiThisExpression && rQualifier instanceof PsiThisExpression ||
lQualifier instanceof PsiThisExpression && rQualifier == null ||
lQualifier == null && rQualifier instanceof PsiThisExpression) && !isOnTheFly) {
holder.registerProblem(expression,
InspectionsBundle.message("inspection.unused.assignment.problem.descriptor6", "<code>#ref</code>"));
}
}
}
});
}