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
..
file_status	Make filesystem::file_status default constructor non-explicit (LWG 2787)	2017-10-27 18:49:21 +01:00
iterators	Minor improvements to Filesystem tests	2017-11-15 18:22:43 +00:00
operations	Fix filesystem::path::lexically_normal algorithm	2017-10-25 13:42:53 +01:00
path	Add [[nodiscard]] attribute to C++17 components	2017-11-23 22:11:21 +00:00