commit df9ef1bc8c3780307ab2ed81bf5e31c23310b936
author Richard Smith <richard-llvm@metafoo.co.uk> Wed Jun 13 05:37:23 2012 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Wed Jun 13 05:37:23 2012 +0000
tree 9e20cf7f68ca359286d114d7dad9fccebb002253
parent 3cc509b5ac0e99ef44c1bf8b57cd403b546abc3d

PR13099: Teach -Wformat about raw string literals, UTF-8 strings and Unicode escape sequences.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158390 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaChecking.cpp

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index e818f5f..0603592 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -2633,7 +2633,7 @@
                              bool inFunctionCall) {
   
   // CHECK: is the format string a wide literal?
-  if (!FExpr->isAscii()) {
+  if (!FExpr->isAscii() && !FExpr->isUTF8()) {
     CheckFormatHandler::EmitFormatDiagnostic(
       *this, inFunctionCall, Args[format_idx],
       PDiag(diag::warn_format_string_is_wide_literal), FExpr->getLocStart(),