tree 8d7b39528dad57128204d53ed593c6ceaf15564c
parent 8ea6252cec500aabfe868a1ead9119eb9fb6a6fd
author Zhihao Yuan <zy@miator.net> 1560871610 +0000
committer Zhihao Yuan <zy@miator.net> 1560871610 +0000

[libc++] Implement P0608R3 - A sane variant converting constructor

Summary:
Prefer user-defined conversions over narrowing conversions and conversions to bool.

References:
 http://wg21.link/p0608

Reviewers: EricWF, mpark, mclow.lists

Reviewed By: mclow.lists

Subscribers: zoecarver, ldionne, libcxx-commits, cfe-commits, christof

Differential Revision: https://reviews.llvm.org/D44865

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@363692 91177308-0d34-0410-b5e6-96231b3b80d8