[PATCH] D64301: Use `ln -n` to prevent forming a symlink cycle, instead of rm'ing the source

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

Thanks for sharing! (And for the fix, and apologies for breaking you.)


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64301/new/

https://reviews.llvm.org/D64301