1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index 362453ecf6..1647aa5381 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -130,7 +130,7 @@ static unsigned ProcessCharEscape(const char *ThisTokBegin,
     if (ThisTokBuf == ThisTokEnd || !isxdigit(*ThisTokBuf)) {
       if (Diags)
         Diag(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,
-             diag::err_hex_escape_no_digits);
+             diag::err_hex_escape_no_digits) << "x";
       HadError = 1;
       break;
     }
@@ -226,7 +226,7 @@ static bool ProcessUCNEscape(const char *ThisTokBegin, const char *&ThisTokBuf,
   if (ThisTokBuf == ThisTokEnd || !isxdigit(*ThisTokBuf)) {
     if (Diags)
       Diag(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,
-           diag::err_ucn_escape_no_digits);
+           diag::err_hex_escape_no_digits) << StringRef(&ThisTokBuf[-1], 1);
     return false;
   }
   UcnLen = (ThisTokBuf[-1] == 'u' ? 4 : 8);