[Bug libstdc++/70483] string_view::compare and coparision operators are not constexpr
redi at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Sep 11 21:48:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70483
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Mon Sep 11 21:47:41 2017
New Revision: 251988
URL: https://gcc.gnu.org/viewcvs?rev=251988&root=gcc&view=rev
Log:
PR libstdc++/70483 make std::string_view fully constexpr
PR libstdc++/70483
* include/bits/string_view.tcc (basic_string_view::find)
(basic_string_view::rfind, basic_string_view::find_first_of)
(basic_string_view::find_last_of, basic_string_view::find_first_not_of)
(basic_string_view::find_last_not_of): Add constexpr specifier.
* include/std/string_view (basic_string_view::operator=)
(basic_string_view::rbegin, basic_string_view::rend)
(basic_string_view::crbegin, basic_string_view::crend)
(basic_string_view::remove_prefix, basic_string_view::remove_suffix)
(basic_string_view::swap, basic_string_view::compare)
(basic_string_view::find, basic_string_view::rfind)
(basic_string_view::find_first_of, basic_string_view::find_last_of)
(basic_string_view::find_first_not_of)
(basic_string_view::find_last_not_of, basic_string_view::_M_check)
(basic_string_view::_M_limit, operator==, operator!=, operator<)
(operator>, operator<=, operator>=): Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
char/1.cc: Repeat tests in constexpr context.
* testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
wchar_t/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
char/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
wchar_t/1.cc: Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operators/char/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
Likewise.
* testsuite/21_strings/basic_string_view/range_access/char/1.cc: Test
cbegin, cend, rbegin, rend, crbegin and crend.
* testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
Remove trailing whitespace.
* testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
1.cc: Likewise.
* testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
New.
* testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
New.
* testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
New.
* testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
2.cc: New.
Added:
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/swap/
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/swap/char/
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc
- copied, changed from r251982,
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/range_access/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc
- copied, changed from r251982,
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/2.cc
- copied, changed from r251982,
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/range_access/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/70483.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/wchar_t/2.cc
- copied, changed from r251982,
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/range_access/char/1.cc
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/string_view.tcc
trunk/libstdc++-v3/include/std/string_view
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/2.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/3.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operators/char/2.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/range_access/char/1.cc
trunk/libstdc++-v3/testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc
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