[PATCH] D66836: [libc++] Add `__truncating_cast` for safely casting float types to integers

[Louis Dionne via Phabricator via cfe-commits]

ldionne commandeered this revision.
ldionne edited reviewers, added: EricWF; removed: ldionne.
ldionne added a comment.
Herald added a subscriber: jkorous.

Taking over because Eric is on vacation. I think everything has been addressed at this point.

@scanon do you see anything else that needs to change?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66836/new/

https://reviews.llvm.org/D66836