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ModuleManager: Simplify lookupModuleFile by only setting the out parameter once, NFC

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Differential Revision: https://reviews.llvm.org/D89835
This commit is contained in:
Duncan P. N. Exon Smith 2020-10-20 18:53:51 -04:00
parent f719fd7ade
commit 946406aebc
1 changed files with 4 additions and 6 deletions
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10
clang/lib/Serialization/ModuleManager.cpp
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@ -462,19 +462,17 @@ bool ModuleManager::lookupModuleFile(StringRef FileName,
off_t ExpectedSize,
time_t ExpectedModTime,
const FileEntry *&File) {
if (FileName == "-") {
File = nullptr;
File = nullptr;
if (FileName == "-")
return false;
}
// Open the file immediately to ensure there is no race between stat'ing and
// opening the file.
auto FileOrErr = FileMgr.getFile(FileName, /*OpenFile=*/true,
/*CacheFailure=*/false);
if (!FileOrErr) {
File = nullptr;
if (!FileOrErr)
return false;
}
File = *FileOrErr;
if ((ExpectedSize && ExpectedSize != File->getSize()) ||