diff options
Diffstat (limited to 'plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java')
-rw-r--r-- | plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java index fc6d2580b3e9..242bec97a398 100644 --- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java +++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java @@ -1,5 +1,5 @@ /* - * Copyright 2005-2013 Bas Leijdekkers + * Copyright 2005-2014 Bas Leijdekkers * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -198,11 +198,8 @@ public class ExpressionUtils { } public static boolean isNullLiteral(@Nullable PsiExpression expression) { - if (!(expression instanceof PsiLiteralExpression)) { - return false; - } - final String text = expression.getText(); - return PsiKeyword.NULL.equals(text); + expression = ParenthesesUtils.stripParentheses(expression); + return expression != null && PsiType.NULL.equals(expression.getType()); } public static boolean isZero(@Nullable PsiExpression expression) { |