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author | Jonathan Wakely <jwakely@redhat.com> | 2018-11-28 16:53:35 +0000 |
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committer | Jonathan Wakely <redi@gcc.gnu.org> | 2018-11-28 16:53:35 +0000 |
commit | 0a1369fa9598019354484651f1a16dd8cf7d70c9 (patch) | |
tree | f5c28280a8914c96d056de241eb2903b4d29fa74 /libstdc++-v3/testsuite/21_strings/basic_string_view | |
parent | 188588e443008dd7795947db60b68571ed724fe3 (diff) | |
download | gcc-0a1369fa9598019354484651f1a16dd8cf7d70c9.tar.gz |
PR libstdc++/83511 add default argument to basic_string_view::substr
PR libstdc++/83511
* include/std/string_view (basic_string_view::substr): Add default
argument to first parameter.
* include/experimental/string_view (basic_string_view::substr):
Likewise.
* testsuite/21_strings/basic_string_view/operations/substr/char/
83511.cc: New test.
* testsuite/21_strings/basic_string_view/operations/substr/wchar_t/
83511.cc: New test.
* testsuite/experimental/string_view/operations/substr/char/83511.cc:
New test.
* testsuite/experimental/string_view/operations/substr/wchar_t/83511.cc:
New test.
From-SVN: r266568
Diffstat (limited to 'libstdc++-v3/testsuite/21_strings/basic_string_view')
-rw-r--r-- | libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/char/83511.cc | 38 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/wchar_t/83511.cc | 38 |
2 files changed, 76 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/char/83511.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/char/83511.cc new file mode 100644 index 00000000000..60899130b83 --- /dev/null +++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/char/83511.cc @@ -0,0 +1,38 @@ +// { dg-options "-std=gnu++17" } +// { dg-do run { target c++17 } } + +// Copyright (C) 2018 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// basic_string_view::substr + +#include <string_view> +#include <testsuite_hooks.h> + +void +test01() +{ + const std::string_view s = "abcdef"; + VERIFY( s.substr() == s ); + VERIFY( std::string_view{}.substr().empty() ); +} + +int +main() +{ + test01(); +} diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/wchar_t/83511.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/wchar_t/83511.cc new file mode 100644 index 00000000000..478194d138f --- /dev/null +++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/substr/wchar_t/83511.cc @@ -0,0 +1,38 @@ +// { dg-options "-std=gnu++17" } +// { dg-do run { target c++17 } } + +// Copyright (C) 2018 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// basic_string_view::substr + +#include <string_view> +#include <testsuite_hooks.h> + +void +test01() +{ + const std::wstring_view s = L"abcdef"; + VERIFY( s.substr() == s ); + VERIFY( std::wstring_view{}.substr().empty() ); +} + +int +main() +{ + test01(); +} |