[PATCH] D35200: Don't use mmap on Windows

[Ivan Donchevskii via Phabricator via cfe-commits]

yvvan added a comment.

The files might also be removed.
I checked that with qtcreator from git. Switching to the different branch started reparse of some files.
When I frequently switched branches back and forth I got lock issues. With mmap turned off this did not happen.


https://reviews.llvm.org/D35200