231   bool Invalid;  in detectMainFileEOL()  local
232   const MemoryBuffer &FromFile = *SM.getBuffer(SM.getMainFileID(), &Invalid);  in detectMainFileEOL()
233   assert(!Invalid);  in detectMainFileEOL()
234   if (Invalid)  in detectMainFileEOL()
357       bool Invalid = false;  in HandleHasInclude()  local
358       StringRef TmpName = PP.getSpelling(Tok, TmpBuffer, &Invalid);  in HandleHasInclude()
359       if (Invalid)  in HandleHasInclude()
373     bool Invalid = false;  in HandleHasInclude()  local
374     Filename = PP.getSpelling(Tok, FilenameBuffer, &Invalid);  in HandleHasInclude()
375     if (Invalid)  in HandleHasInclude()
405   bool Invalid;  in Process()  local
406   const MemoryBuffer &FromFile = *SM.getBuffer(FileId, &Invalid);  in Process()
407   assert(!Invalid && "Attempting to process invalid inclusion");  in Process()