User-defined literal support for character literals.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152277 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index e3ff77f..e0bdc5f 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -791,6 +791,7 @@
       --end;
     } while (end[-1] != '\'');
     UDSuffixBuf.assign(end, UDSuffixEnd);
+    UDSuffixOffset = end - begin + 1;
   }
 
   // Trim the ending quote.
@@ -1113,6 +1114,8 @@
 
       if (UDSuffixBuf.empty()) {
         UDSuffixBuf.assign(UDSuffix);
+        UDSuffixToken = i;
+        UDSuffixOffset = ThisTokEnd - ThisTokBuf;
         UDSuffixTokLoc = StringToks[i].getLocation();
       } else if (!UDSuffixBuf.equals(UDSuffix)) {
         // C++11 [lex.ext]p8: At the end of phase 6, if a string literal is the