diff options
Diffstat (limited to 'clang/lib/Lex/PPLexerChange.cpp')
-rw-r--r-- | clang/lib/Lex/PPLexerChange.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPLexerChange.cpp b/clang/lib/Lex/PPLexerChange.cpp index 949cd632620..0b1be09d872 100644 --- a/clang/lib/Lex/PPLexerChange.cpp +++ b/clang/lib/Lex/PPLexerChange.cpp @@ -284,6 +284,10 @@ bool Preprocessor::HandleEndOfFile(Token &Result, bool isEndOfMacro) { if (const FileEntry *FE = SourceMgr.getFileEntryForID(CurPPLexer->getFileID())) { HeaderInfo.SetFileControllingMacro(FE, ControllingMacro); + if (MacroInfo *MI = + getMacroInfo(const_cast<IdentifierInfo*>(ControllingMacro))) { + MI->UsedForHeaderGuard = true; + } if (const IdentifierInfo *DefinedMacro = CurPPLexer->MIOpt.GetDefinedMacro()) { if (!ControllingMacro->hasMacroDefinition() && |