[PATCH] D54995: [MemoryBuffer] By default assume that all files are volatile to prevent unintended file locks

[Zachary Turner via cfe-commits]

If this is to go in (which I think is still not clear), it definitely
should be limited to clangd. Not using mapped files is an order of
magnitude performance regression for many use cases.
On Thu, Nov 29, 2018 at 3:15 AM Roman Lebedev via Phabricator <
reviews at reviews.llvm.org> wrote:

> lebedev.ri added a comment.
>
> Passing-by thought, feel free to ignore: this seems to so far only affect
> windows only?
> So the fix shouldn't probably pessimize all other arches? (and maybe even
> non-clangd)
>
>
> CHANGES SINCE LAST ACTION
>   https://reviews.llvm.org/D54995/new/
>
> https://reviews.llvm.org/D54995
>
>
>
>
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