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Fix -Wunused-variable warnings after r364464

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/work/llvm.monorepo/llvm/lib/Bitcode/Reader/BitcodeReader.cpp: In function
‘llvm::Expected<std::basic_string<char> > readIdentificationBlock(llvm::BitstreamCursor&)’:
/work/llvm.monorepo/llvm/lib/Bitcode/Reader/BitcodeReader.cpp:205:22:
warning: unused variable ‘BitCode’ [-Wunused-variable]
     switch (unsigned BitCode = MaybeBitCode.get()) {
                      ^
/work/llvm.monorepo/llvm/lib/Bitcode/Reader/BitcodeReader.cpp: In member function
‘llvm::Error {anonymous}::ModuleSummaryIndexBitcodeReader::parseModule()’:
/work/llvm.monorepo/llvm/lib/Bitcode/Reader/BitcodeReader.cpp:5367:26:
warning: unused variable ‘BitCode’ [-Wunused-variable]
         switch (unsigned BitCode = MaybeBitCode.get()) {
                          ^

llvm-svn: 364505
This commit is contained in:
Hans Wennborg 2019-06-27 07:32:19 +00:00
parent c683e48ea9
commit 3e33bef549
1 changed files with 2 additions and 2 deletions
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4
lib/Bitcode/Reader/BitcodeReader.cpp
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@ -202,7 +202,7 @@ static Expected<std::string> readIdentificationBlock(BitstreamCursor &Stream) {
Expected<unsigned> MaybeBitCode = Stream.readRecord(Entry.ID, Record);
if (!MaybeBitCode)
return MaybeBitCode.takeError();
switch (unsigned BitCode = MaybeBitCode.get()) {
switch (MaybeBitCode.get()) {
default: // Default behavior: reject
return error("Invalid value");
case bitc::IDENTIFICATION_CODE_STRING: // IDENTIFICATION: [strchr x N]
@ -5364,7 +5364,7 @@ Error ModuleSummaryIndexBitcodeReader::parseModule() {
Expected<unsigned> MaybeBitCode = Stream.readRecord(Entry.ID, Record);
if (!MaybeBitCode)
return MaybeBitCode.takeError();
switch (unsigned BitCode = MaybeBitCode.get()) {
switch (MaybeBitCode.get()) {
default:
break; // Default behavior, ignore unknown content.
case bitc::MODULE_CODE_VERSION: {