Jonathan Wakely d69f1ec7d1 Add [[nodiscard]] attribute to C++17 components ... * include/bits/fs_path.h (path::empty): Add nodiscard attribute. * include/bits/range_access.h (empty): Likewise. * include/std/string_view (basic_string_view::empty): Likewise. * testsuite/21_strings/basic_string_view/capacity/empty_neg.cc: New test. * testsuite/24_iterators/range_access_cpp17_neg.cc: New test. * testsuite/27_io/filesystem/path/query/empty_neg.cc: New test. From-SVN: r255124		2017-11-23 22:11:21 +00:00
..
basic_string	PR libstdc++/79162 Fix std::string regression due to LWG 2946	2017-09-20 18:59:50 +01:00
basic_string_view	Add [[nodiscard]] attribute to C++17 components	2017-11-23 22:11:21 +00:00
c_strings
char_traits/requirements	invoke.texi: Document -std=c++17 and -std=gnu++17 and document c++1z and gnu++1z as deprecated.	2017-09-15 18:15:46 +02:00
debug
headers	libstdc++.exp (check_v3_target_normal_mode): Add c++config.h include.	2017-10-24 20:20:12 +00:00