diff options
Diffstat (limited to 'test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp')
-rw-r--r-- | test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp b/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp new file mode 100644 index 000000000000..37f17876973a --- /dev/null +++ b/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp @@ -0,0 +1,66 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <unordered_map> + +// unordered_multimap(unordered_multimap&&) +// noexcept(is_nothrow_move_constructible<allocator_type>::value && +// is_nothrow_move_constructible<key_compare>::value); + +// This tests a conforming extension + +#include <unordered_map> +#include <cassert> + +#include "MoveOnly.h" +#include "test_allocator.h" + +template <class T> +struct some_comp +{ + typedef T value_type; + some_comp(const some_comp&); +}; + +template <class T> +struct some_hash +{ + typedef T value_type; + some_hash(); + some_hash(const some_hash&); +}; + +int main() +{ +#if __has_feature(cxx_noexcept) + { + typedef std::unordered_multimap<MoveOnly, MoveOnly> C; + static_assert(std::is_nothrow_move_constructible<C>::value, ""); + } + { + typedef std::unordered_multimap<MoveOnly, MoveOnly, std::hash<MoveOnly>, + std::equal_to<MoveOnly>, test_allocator<std::pair<const MoveOnly, MoveOnly>>> C; + static_assert(std::is_nothrow_move_constructible<C>::value, ""); + } + { + typedef std::unordered_multimap<MoveOnly, MoveOnly, std::hash<MoveOnly>, + std::equal_to<MoveOnly>, other_allocator<std::pair<const MoveOnly, MoveOnly>>> C; + static_assert(std::is_nothrow_move_constructible<C>::value, ""); + } + { + typedef std::unordered_multimap<MoveOnly, MoveOnly, some_hash<MoveOnly>> C; + static_assert(!std::is_nothrow_move_constructible<C>::value, ""); + } + { + typedef std::unordered_multimap<MoveOnly, MoveOnly, std::hash<MoveOnly>, + some_comp<MoveOnly>> C; + static_assert(!std::is_nothrow_move_constructible<C>::value, ""); + } +#endif +} |