From 91b9f2072a20906dd34ac6cb83813debf3595328 Mon Sep 17 00:00:00 2001
From: Anders Carlsson <andersca@mac.com>
Date: Sat, 24 Jan 2009 17:47:50 +0000
Subject: [PATCH] Ignore parens when determining if an expr is a string
 literal. Fixes PR3382.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62922 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Sema/SemaDecl.cpp | 2 +-
 test/Sema/init.c      | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index e766ca06a5..0fb939e23a 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1031,7 +1031,7 @@ bool Sema::CheckStringLiteralInit(StringLiteral *strLiteral, QualType &DeclT) {
 StringLiteral *Sema::IsStringLiteralInit(Expr *Init, QualType DeclType) {
   const ArrayType *AT = Context.getAsArrayType(DeclType);
   if (AT && AT->getElementType()->isCharType()) {
-    return dyn_cast<StringLiteral>(Init);
+    return dyn_cast<StringLiteral>(Init->IgnoreParens());
   }
   return 0;
 }
diff --git a/test/Sema/init.c b/test/Sema/init.c
index edaaf64b8b..9f0867869a 100644
--- a/test/Sema/init.c
+++ b/test/Sema/init.c
@@ -78,3 +78,5 @@ struct s1 s2 = {
     .b = bogus // expected-error {{use of undeclared identifier 'bogus'}}
 }
 
+// PR3382
+char t[] = ("Hello");
-- 
2.40.0