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[VFS] remove handling of '..' for now.

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This can fail badly if we're overlaying a real file system and there are
symlinks there. Just keep the path as-is for now.

This essentially reverts r249830.

llvm-svn: 250021
This commit is contained in:
Benjamin Kramer
2015-10-12 09:22:07 +00:00
parent 6558edcaf5
commit c3741ec8d3
2 changed files with 2 additions and 5 deletions
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4
clang/lib/Basic/VirtualFileSystem.cpp
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@@ -497,7 +497,7 @@ void InMemoryFileSystem::addFile(const Twine &P, time_t ModificationTime,
assert(!EC);
(void)EC;
FileManager::removeDotPaths(Path, /*RemoveDotDot=*/true);
FileManager::removeDotPaths(Path, /*RemoveDotDot=*/false);
if (Path.empty())
return;
@@ -556,7 +556,7 @@ lookupInMemoryNode(const InMemoryFileSystem &FS, detail::InMemoryDirectory *Dir,
assert(!EC);
(void)EC;
FileManager::removeDotPaths(Path, /*RemoveDotDot=*/true);
FileManager::removeDotPaths(Path, /*RemoveDotDot=*/false);
if (Path.empty())
return Dir;