[PATCH] D75372: [Support] Improve Windows widenPath and add support for long UNC paths

[Reid Kleckner via Phabricator via llvm-commits]

rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.

LGTM

I like Adrian's suggestion of having the caller pass in the maximum path length, thanks!


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75372/new/

https://reviews.llvm.org/D75372