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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2017-07-20 11:57:02 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2017-07-20 11:57:02 +0000 |
| commit | d515291ffd592a475fe2b4bd14cb8f2fe70e5406 (patch) | |
| tree | bd11693b10a1651c5f74f4904d7ac7d1ca55a3d6 /clang/lib/Basic/VirtualFileSystem.cpp | |
| parent | 7534b2829136088074001451302f0365228a7ee5 (diff) | |
| download | llvm-d515291ffd592a475fe2b4bd14cb8f2fe70e5406.zip llvm-d515291ffd592a475fe2b4bd14cb8f2fe70e5406.tar.gz llvm-d515291ffd592a475fe2b4bd14cb8f2fe70e5406.tar.bz2 | |
[vfs] Assert that the status is known in equivalent().
Otherwise we'd silently compare uninitialized data.
llvm-svn: 308604
Diffstat (limited to 'clang/lib/Basic/VirtualFileSystem.cpp')
| -rw-r--r-- | clang/lib/Basic/VirtualFileSystem.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Basic/VirtualFileSystem.cpp b/clang/lib/Basic/VirtualFileSystem.cpp index f5db717..47c7fa4 100644 --- a/clang/lib/Basic/VirtualFileSystem.cpp +++ b/clang/lib/Basic/VirtualFileSystem.cpp @@ -59,6 +59,7 @@ Status Status::copyWithNewName(const file_status &In, StringRef NewName) { } bool Status::equivalent(const Status &Other) const { + assert(isStatusKnown() && Other.isStatusKnown()); return getUniqueID() == Other.getUniqueID(); } bool Status::isDirectory() const { |