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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2015-11-26 02:04:16 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2015-11-26 02:04:16 +0000 |
| commit | 59763b390aea7f636dc3da3c06035e6fba9cfe09 (patch) | |
| tree | 4928ef6f6a5f3b43ae42a2a1e9970b8626a9a200 /lib/Basic/FileManager.cpp | |
| parent | d788d6ae0cc9a25ae1b3108b29637e9a129d4b80 (diff) | |
[modules] Refactor handling of -fmodules-embed-*. Track this properly rather
than reusing the "overridden buffer" mechanism. This will allow us to make
embedded files and overridden files behave differently in future.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@254121 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/FileManager.cpp')
| -rw-r--r-- | lib/Basic/FileManager.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Basic/FileManager.cpp b/lib/Basic/FileManager.cpp index 8a523d26de..137ff6e658 100644 --- a/lib/Basic/FileManager.cpp +++ b/lib/Basic/FileManager.cpp @@ -137,7 +137,7 @@ void FileManager::addAncestorsAsVirtualDirs(StringRef Path) { // at the same time. Therefore, if DirName is already in the cache, // we don't need to recurse as its ancestors must also already be in // the cache. - if (NamedDirEnt.second) + if (NamedDirEnt.second && NamedDirEnt.second != NON_EXISTENT_DIR) return; // Add the virtual directory to the cache. |