[PATCH] D55139: [clangd] Avoid memory-mapping files on Windows

[Ilya Biryukov via Phabricator via cfe-commits]

ilya-biryukov created this revision.
ilya-biryukov added reviewers: hokein, kadircet.
Herald added subscribers: arphaman, jkorous, MaskRay, ioeric, mgorny.

Memory-mapping files on Windows leads to them being locked and prevents
editors from saving changes to those files on disk. This is fine for the
compiler, but not acceptable for an interactive tool like clangd.
Therefore, we choose to avoid using memory-mapped files on Windows.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D55139

Files:
  clangd/CMakeLists.txt
  clangd/FSProvider.cpp
  clangd/FSProvider.h

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