From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Tue, 10 Nov 2009 08:33:44 +0000 (+0000)
Subject: Ignore parentheses when check the type of the expr.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b6aa69ae31ec78fc41cec5b8f705761d3bb2a8bd;p=clang

Ignore parentheses when check the type of the expr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86677 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/CheckSizeofPointer.cpp b/lib/Analysis/CheckSizeofPointer.cpp
index 1aab3c973d..174beefbca 100644
--- a/lib/Analysis/CheckSizeofPointer.cpp
+++ b/lib/Analysis/CheckSizeofPointer.cpp
@@ -54,7 +54,7 @@ void WalkAST::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E) {
     // because people know what they are doing when they intentionally 
     // dereference the pointer.
     Expr *ArgEx = E->getArgumentExpr();
-    if (!isa<DeclRefExpr>(ArgEx))
+    if (!isa<DeclRefExpr>(ArgEx->IgnoreParens()))
       return;
 
     SourceRange R = ArgEx->getSourceRange();