45     if (Expected<llvm::SimpleBitstreamCursor::word_t> Res = Stream.Read(8)) {  in readDiagnostics()  local
46       if (Res.get() == C)  in readDiagnostics()
50       consumeError(Res.takeError());  in readDiagnostics()
57     if (Expected<unsigned> Res = Stream.ReadCode()) {  in readDiagnostics()  local
58       if (Res.get() != llvm::bitc::ENTER_SUBBLOCK)  in readDiagnostics()
62       consumeError(Res.takeError());  in readDiagnostics()
122     if (Expected<unsigned> Res = Stream.ReadCode())  in skipUntilRecordOrBlock()  local
123       Code = Res.get();  in skipUntilRecordOrBlock()
125       return llvm::errorToErrorCode(Res.takeError());  in skipUntilRecordOrBlock()
134       if (Expected<unsigned> Res = Stream.ReadSubBlockID())  in skipUntilRecordOrBlock()  local
135         BlockOrRecordID = Res.get();  in skipUntilRecordOrBlock()
137         return llvm::errorToErrorCode(Res.takeError());  in skipUntilRecordOrBlock()
174     llvm::ErrorOr<Cursor> Res = skipUntilRecordOrBlock(Stream, BlockOrCode);  in readMetaBlock()  local
175     if (!Res)  in readMetaBlock()
176       Res.getError();  in readMetaBlock()
178     switch (Res.get()) {  in readMetaBlock()
226     llvm::ErrorOr<Cursor> Res = skipUntilRecordOrBlock(Stream, BlockOrCode);  in readDiagnosticBlock()  local
227     if (!Res)  in readDiagnosticBlock()
228       Res.getError();  in readDiagnosticBlock()
230     switch (Res.get()) {  in readDiagnosticBlock()