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add swap noexcept

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This commit is contained in:
Matvey Cherevko
2019-05-12 17:12:45 +07:00
parent 574de9c995
commit 05934cac38
8 changed files with 118 additions and 142 deletions
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61
untests/flat_multimap_tests.cpp
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@@ -38,6 +38,15 @@ namespace
void swap(dummy_less2<T>&, dummy_less2<T>&) noexcept {
}
template < typename T >
class dummy_less3 {
dummy_less3() = default;
dummy_less3(dummy_less3&&) noexcept(false) {}
bool operator()(const T& l, const T& r) const {
return l < r;
}
};
template < typename T >
constexpr std::add_const_t<T>& my_as_const(T& t) noexcept {
return t;
@@ -57,50 +66,30 @@ TEST_CASE("flat_multimap") {
using alloc_t = std::allocator<std::pair<int,unsigned>>;
using map_t = flat_multimap<int, unsigned, dummy_less<int>, std::vector<std::pair<int,unsigned>, alloc_t>>;
using map2_t = flat_multimap<int, unsigned, dummy_less2<int>>;
using map3_t = flat_multimap<int, unsigned, dummy_less3<int>>;
static_assert(
std::is_nothrow_default_constructible_v<map_t>,
"unit test static error");
static_assert(
std::is_nothrow_move_constructible_v<map_t>,
"unit test static error");
static_assert(
std::is_nothrow_move_assignable_v<map_t>,
"unit test static error");
STATIC_REQUIRE(std::is_nothrow_default_constructible_v<map_t>);
STATIC_REQUIRE(std::is_nothrow_move_constructible_v<map_t>);
STATIC_REQUIRE(std::is_nothrow_move_assignable_v<map_t>);
STATIC_REQUIRE(std::is_nothrow_swappable_v<map_t>);
STATIC_REQUIRE(std::is_nothrow_swappable_v<map2_t>);
STATIC_REQUIRE(!std::is_nothrow_swappable_v<map3_t>);
}
SECTION("types") {
using map_t = flat_multimap<int, unsigned>;
static_assert(
std::is_same_v<map_t::key_type, int>,
"unit test static error");
static_assert(
std::is_same_v<map_t::mapped_type, unsigned>,
"unit test static error");
static_assert(
std::is_same_v<map_t::value_type, std::pair<int, unsigned>>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<map_t::key_type, int>);
STATIC_REQUIRE(std::is_same_v<map_t::mapped_type, unsigned>);
STATIC_REQUIRE(std::is_same_v<map_t::value_type, std::pair<int, unsigned>>);
static_assert(
std::is_same_v<map_t::size_type, std::size_t>,
"unit test static error");
static_assert(
std::is_same_v<map_t::difference_type, std::ptrdiff_t>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<map_t::size_type, std::size_t>);
STATIC_REQUIRE(std::is_same_v<map_t::difference_type, std::ptrdiff_t>);
static_assert(
std::is_same_v<map_t::reference, std::pair<int, unsigned>&>,
"unit test static error");
static_assert(
std::is_same_v<map_t::const_reference, const std::pair<int, unsigned>&>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<map_t::reference, std::pair<int, unsigned>&>);
STATIC_REQUIRE(std::is_same_v<map_t::const_reference, const std::pair<int, unsigned>&>);
static_assert(
std::is_same_v<map_t::pointer, std::pair<int, unsigned>*>,
"unit test static error");
static_assert(
std::is_same_v<map_t::const_pointer, const std::pair<int, unsigned>*>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<map_t::pointer, std::pair<int, unsigned>*>);
STATIC_REQUIRE(std::is_same_v<map_t::const_pointer, const std::pair<int, unsigned>*>);
}
SECTION("ctors") {
using alloc_t = std::allocator<