diff options
Diffstat (limited to 'clang/lib')
-rw-r--r-- | clang/lib/Lex/PPDirectives.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/clang/lib/Lex/PPDirectives.cpp b/clang/lib/Lex/PPDirectives.cpp index a6e1e7ee2ca..ca8693bf61f 100644 --- a/clang/lib/Lex/PPDirectives.cpp +++ b/clang/lib/Lex/PPDirectives.cpp @@ -1275,6 +1275,8 @@ void Preprocessor::HandleDefineDirective(Token &DefineTok) { if (MacroNameTok.is(tok::eom)) return; + Token LastTok = MacroNameTok; + // If we are supposed to keep comments in #defines, reenable comment saving // mode. if (CurLexer) CurLexer->SetCommentRetentionState(KeepMacroComments); @@ -1342,11 +1344,15 @@ void Preprocessor::HandleDefineDirective(Token &DefineTok) { else Diag(Tok, diag::warn_missing_whitespace_after_macro_name); } - + + if (!Tok.is(tok::eom)) + LastTok = Tok; + // Read the rest of the macro body. if (MI->isObjectLike()) { // Object-like macros are very simple, just read their body. while (Tok.isNot(tok::eom)) { + LastTok = Tok; MI->AddTokenToBody(Tok); // Get the next token of the macro. LexUnexpandedToken(Tok); @@ -1356,6 +1362,7 @@ void Preprocessor::HandleDefineDirective(Token &DefineTok) { // Otherwise, read the body of a function-like macro. This has to validate // the # (stringize) operator. while (Tok.isNot(tok::eom)) { + LastTok = Tok; MI->AddTokenToBody(Tok); // Check C99 6.10.3.2p1: ensure that # operators are followed by macro @@ -1412,6 +1419,8 @@ void Preprocessor::HandleDefineDirective(Token &DefineTok) { // used yet. if (isInPrimaryFile()) MI->setIsUsed(false); + + MI->setDefinitionEndLoc(LastTok.getLocation()); // Finally, if this identifier already had a macro defined for it, verify that // the macro bodies are identical and free the old definition. |