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path: root/lib/Checker/IdempotentOperationChecker.cpp
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-rw-r--r--lib/Checker/IdempotentOperationChecker.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Checker/IdempotentOperationChecker.cpp b/lib/Checker/IdempotentOperationChecker.cpp
index 0e23c2a031..245caef485 100644
--- a/lib/Checker/IdempotentOperationChecker.cpp
+++ b/lib/Checker/IdempotentOperationChecker.cpp
@@ -543,7 +543,7 @@ bool IdempotentOperationChecker::isTruncationExtensionAssignment(
if (VD != RHS_DR->getDecl())
return false;
- return dyn_cast<DeclRefExpr>(RHS->IgnoreParens()) == NULL;
+ return dyn_cast<DeclRefExpr>(RHS->IgnoreParenLValueCasts()) == NULL;
}
// Returns false if a path to this block was not completely analyzed, or true