[libc++] Implement LWG 3199
authorLouis Dionne <ldionne@apple.com>
Tue, 20 Aug 2019 18:21:06 +0000 (18:21 +0000)
committerLouis Dionne <ldionne@apple.com>
Tue, 20 Aug 2019 18:21:06 +0000 (18:21 +0000)
commitfc4486c2472b84384d4a31d2436a91bdb9b29792
tree3968eeafd4f5ce7c2e06a461c2992eddd89a0bb9
parent292b1087f408b020f6bfdfbc27ffa062e0bef0a8
[libc++] Implement LWG 3199

Summary:
The resolution of LWG 3199 makes sure that input-streaming into an empty bitset
does not set the failbit on the input stream.

Reviewers: mclow.lists, EricWF

Subscribers: christof, jkorous, dexonsmith, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D65105

llvm-svn: 369422
libcxx/include/istream
libcxx/test/std/utilities/template.bitset/bitset.operators/stream_in.pass.cpp
libcxx/www/upcoming_meeting.html