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Use consume instead of manually using drop_front 

llvm-svn: 271137
This commit is contained in:
David Majnemer 2016-05-28 19:17:48 +00:00
parent e54d7c44d0
commit 78b0d72769
1 changed files with 2 additions and 2 deletions
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4
llvm/tools/llvm-readobj/COFFDumper.cpp
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@ -998,10 +998,10 @@ void COFFDumper::mergeCodeViewTypes(MemoryTypeTableBuilder &CVTypes) {
if (SectionName == ".debug$T") {
StringRef Data;
error(S.getContents(Data));
unsigned Magic = *reinterpret_cast<const ulittle32_t *>(Data.data());
uint32_t Magic;
error(consume(Data, Magic));
if (Magic != 4)
error(object_error::parse_failed);
Data = Data.drop_front(4);
ArrayRef<uint8_t> Bytes(reinterpret_cast<const uint8_t *>(Data.data()),
Data.size());
ByteStream Stream(Bytes);