[libc++] Fix build when exceptions are turned off
authorLouis Dionne <ldionne@apple.com>
Tue, 2 Apr 2019 22:02:17 +0000 (22:02 +0000)
committerLouis Dionne <ldionne@apple.com>
Tue, 2 Apr 2019 22:02:17 +0000 (22:02 +0000)
commit00f6cfe90842e6a1a232657360c4590b1d57ab53
treee11f57839686e8f4ae299594bafa4d9978ea64bb
parent6d37f326fc6971e4f83effb9e638c356b90a62ea
[libc++] Fix build when exceptions are turned off

llvm-svn: 357533
libcxx/include/istream