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

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index e766ca06a5e11577d90da3592eedb553bbe20ac5..0fb939e23abc2130e71aa8d941c7f77223573f50 100644 (file)
--- 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 edaaf64b8be387b935fc2803a51cf02ea57c0abb..9f0867869a98f3630174ccd6e28bfe9cc302afec 100644 (file)
--- 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");