Duncan P. N. Exon Smith 1b042de5b2 FileManager: Add FileEntryRef::getDir, returning DirectoryEntryRef ... Add `FileEntryRef::getDir`, which returns a `DirectoryEntryRef`. This includes a few changes: - Customize `OptionalStorage` so that `Optional<DirectoryEntryRef>` is pointer-sized (like the change made to `Optional<FileEntryRef>`). Factored out a common class, `FileMgr::MapEntryOptionalStorage`, to reduce the code duplication. - Store an `Optional<DirectoryEntryRef>` in `FileEntryRef::MapValue`. This is set if and only if `MapValue` has a real `FileEntry`. - Change `FileManager::getFileRef` and `getVirtualFileRef` to use `getDirectoryRef` and store it in the `StringMap` for `FileEntryRef`. Differential Revision: https://reviews.llvm.org/D90484		2020-11-30 14:50:46 -08:00
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clang	FileManager: Add FileEntryRef::getDir, returning DirectoryEntryRef	2020-11-30 14:50:46 -08:00
clang-c	Address ABI issues introduced with CXCursor_CXXAddrspaceCastExpr	2020-10-30 14:12:01 +00:00
CMakeLists.txt	…