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From: Jonathan Wakely <redi@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r11-7802] libstdc++: Improve test for views::reverse Date: Tue, 23 Mar 2021 18:24:52 +0000 (GMT) [thread overview] Message-ID: <20210323182452.3F1FE3858002@sourceware.org> (raw) https://gcc.gnu.org/g:d1aa5f57db7c14a62e9b7e2a2aa8a9c402a89363 commit r11-7802-gd1aa5f57db7c14a62e9b7e2a2aa8a9c402a89363 Author: Jonathan Wakely <jwakely@redhat.com> Date: Tue Mar 23 18:22:18 2021 +0000 libstdc++: Improve test for views::reverse libstdc++-v3/ChangeLog: * testsuite/std/ranges/adaptors/reverse.cc: Replace duplicated line with a check that uses the const being/end overloads. Diff: --- libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc index 47386575192..0d52498e207 100644 --- a/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc +++ b/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc @@ -141,11 +141,12 @@ namespace test_ns void test06() { // Check that views::reverse works and does not use ADL which could lead - // to accidentally finding test_ns::make_reverse_iterator(const A&). + // to accidentally finding test_ns::make_reverse_iterator(A*). test_ns::A as[] = {{}, {}}; auto v = as | std::views::reverse; - static_assert(std::ranges::view<decltype(v)>); - static_assert(std::ranges::view<decltype(v)>); + using V = decltype(v); + static_assert( std::ranges::view<V> ); + static_assert( std::ranges::range<const V> ); } int
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