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from 27b1d9db138 PR libstdc++/86910 fix filesystem::create_directories new 38422151ca6 PR libstdc++/88084 - Implement LWG 2777 new 3b921cd35b5 PR libstdc++/83511 add default argument to basic_string_vie [...]

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Summary of changes: libstdc++-v3/ChangeLog | 28 ++++++++++++++++++ libstdc++-v3/include/experimental/string_view | 2 +- libstdc++-v3/include/std/string_view | 8 ++--- .../basic_string_view/operations/copy/char/2.cc} | 34 +++++++++++++++------- .../operations/copy/wchar_t/2.cc} | 34 +++++++++++++++------- .../operations/substr/char/83511.cc} | 20 +++++-------- .../operations/substr/wchar_t/83511.cc} | 20 +++++-------- .../empty.cc => operations/substr/char/83511.cc} | 29 +++++++++--------- .../substr/wchar_t/83511.cc} | 29 +++++++++--------- 9 files changed, 125 insertions(+), 79 deletions(-) copy libstdc++-v3/testsuite/{18_support/aligned_alloc/aligned_alloc.cc => 21_strin [...] copy libstdc++-v3/testsuite/{18_support/aligned_alloc/aligned_alloc.cc => 21_strin [...] copy libstdc++-v3/testsuite/{18_support/aligned_alloc/aligned_alloc.cc => 21_strin [...] copy libstdc++-v3/testsuite/{18_support/aligned_alloc/aligned_alloc.cc => 21_strin [...] copy libstdc++-v3/testsuite/experimental/string_view/{element_access/char/empty.cc [...] copy libstdc++-v3/testsuite/experimental/string_view/{element_access/char/empty.cc [...]