commit c33dec36642bb47c2451f3d33f8cf75f3c99f57c
author John McCall <rjmccall@apple.com> Mon Mar 15 10:54:44 2010 +0000
committer John McCall <rjmccall@apple.com> Mon Mar 15 10:54:44 2010 +0000
tree c1e8a4837896c3a700c087c59a52e051ac549cdf
parent 3e11ebebc83643747f15bcafa28b3b7e232f6cc1

Add support for -Wwrite-strings.  Patch by Mike M!  Fixes PR 4804.

llvm-svn: 98541

clang/lib/Sema/SemaExpr.cpp

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index cd049a2..a39ba2f 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -370,7 +370,7 @@
   if (Literal.Pascal) StrTy = Context.UnsignedCharTy;
 
   // A C++ string literal has a const-qualified element type (C++ 2.13.4p1).
-  if (getLangOptions().CPlusPlus)
+  if (getLangOptions().CPlusPlus || getLangOptions().ConstStrings )
     StrTy.addConst();
 
   // Get an array type for the string, according to C99 6.4.5.  This includes