diff options
Diffstat (limited to 'lib/Lex/PPExpressions.cpp')
| -rw-r--r-- | lib/Lex/PPExpressions.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Lex/PPExpressions.cpp b/lib/Lex/PPExpressions.cpp index 66a12eca0f..84156d59b9 100644 --- a/lib/Lex/PPExpressions.cpp +++ b/lib/Lex/PPExpressions.cpp @@ -117,6 +117,10 @@ static bool EvaluateDefined(PPValue &Result, Token &PeekTok, DefinedTracker &DT, PP.markMacroAsUsed(Macro); } + // Invoke the 'defined' callback. + if (PPCallbacks *Callbacks = PP.getPPCallbacks()) + Callbacks->Defined(PeekTok); + // If we are in parens, ensure we have a trailing ). if (LParenLoc.isValid()) { // Consume identifier. |