Dimitry Andric 52844c83d0 Ensure showbase does not overflow do_put buffers ... Summary: In https://bugs.freebsd.org/207918, Daniel McRobb describes how using std::showbase with ostreams can cause truncation of unsigned long long when output format is octal. In fact, this can even happen with unsigned int and unsigned long. To ensure this does not happen, add one additional character to the do_put buffers if std::showbase is on. Also add a test case. Reviewers: EricWF, mclow.lists Reviewed By: EricWF Subscribers: cfe-commits, emaste Differential Revision: https://reviews.llvm.org/D32670 llvm-svn: 302362		2017-05-06 20:58:50 +00:00
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ostream	…
ostream.assign	Cleanup _LIBCPP_HAS_NO_<c++11-feature> in the input.output library	2017-04-18 23:38:41 +00:00
ostream.cons	Cleanup _LIBCPP_HAS_NO_<c++11-feature> in the input.output library	2017-04-18 23:38:41 +00:00
ostream.formatted	Ensure showbase does not overflow do_put buffers	2017-05-06 20:58:50 +00:00
ostream.manip	[libcxx] [test] Fix MSVC warning C4244 "conversion from 'X' to 'Y', possible loss of data", part 1/7.	2016-12-08 21:37:47 +00:00
ostream.rvalue	Cleanup _LIBCPP_HAS_NO_<c++11-feature> in the input.output library	2017-04-18 23:38:41 +00:00
ostream.seeks	Update all bug URL's to point to https://bugs.llvm.org/...	2017-02-17 08:37:03 +00:00
ostream.unformatted	[libcxx] [test] Fix MSVC warning C4244 "conversion from 'X' to 'Y', possible loss of data", part 1/7.	2016-12-08 21:37:47 +00:00
ostream_sentry	Protect std::ostream::sentry test under libcpp-no-exceptions	2016-12-01 17:31:38 +00:00