diff options
Diffstat (limited to 'clang/lib/Lex/PPExpressions.cpp')
| -rw-r--r-- | clang/lib/Lex/PPExpressions.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPExpressions.cpp b/clang/lib/Lex/PPExpressions.cpp index c4ab143aaa4..8d8fe316e7e 100644 --- a/clang/lib/Lex/PPExpressions.cpp +++ b/clang/lib/Lex/PPExpressions.cpp @@ -251,6 +251,10 @@ static bool EvaluateValue(PPValue &Result, Token &PeekTok, DefinedTracker &DT, case tok::wide_char_constant: { // L'x' case tok::utf16_char_constant: // u'x' case tok::utf32_char_constant: // U'x' + // Complain about, and drop, any ud-suffix. + if (PeekTok.hasUDSuffix()) + PP.Diag(PeekTok, diag::err_pp_invalid_char_udl); + SmallString<32> CharBuffer; bool CharInvalid = false; StringRef ThisTok = PP.getSpelling(PeekTok, CharBuffer, &CharInvalid); |
