BlackMATov/flat.hpp
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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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57
untests/flat_set_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;
@@ -57,47 +66,29 @@ TEST_CASE("flat_set") {
using alloc_t = std::allocator<int>;
using set_t = flat_set<int, dummy_less<int>, std::vector<int, alloc_t>>;
using set2_t = flat_set<int, dummy_less2<int>>;
using set3_t = flat_set<int, dummy_less3<int>>;
static_assert(
std::is_nothrow_default_constructible_v<set_t>,
"unit test static error");
static_assert(
std::is_nothrow_move_constructible_v<set_t>,
"unit test static error");
static_assert(
std::is_nothrow_move_assignable_v<set_t>,
"unit test static error");
STATIC_REQUIRE(std::is_nothrow_default_constructible_v<set_t>);
STATIC_REQUIRE(std::is_nothrow_move_constructible_v<set_t>);
STATIC_REQUIRE(std::is_nothrow_move_assignable_v<set_t>);
STATIC_REQUIRE(std::is_nothrow_swappable_v<set_t>);
STATIC_REQUIRE(std::is_nothrow_swappable_v<set2_t>);
STATIC_REQUIRE(!std::is_nothrow_swappable_v<set3_t>);
}
SECTION("types") {
using set_t = flat_set<int>;
static_assert(
std::is_same_v<set_t::key_type, int>,
"unit test static error");
static_assert(
std::is_same_v<set_t::value_type, int>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<set_t::key_type, int>);
STATIC_REQUIRE(std::is_same_v<set_t::value_type, int>);
static_assert(
std::is_same_v<set_t::size_type, std::size_t>,
"unit test static error");
static_assert(
std::is_same_v<set_t::difference_type, std::ptrdiff_t>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<set_t::size_type, std::size_t>);
STATIC_REQUIRE(std::is_same_v<set_t::difference_type, std::ptrdiff_t>);
static_assert(
std::is_same_v<set_t::reference, int&>,
"unit test static error");
static_assert(
std::is_same_v<set_t::const_reference, const int&>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<set_t::reference, int&>);
STATIC_REQUIRE(std::is_same_v<set_t::const_reference, const int&>);
static_assert(
std::is_same_v<set_t::pointer, int*>,
"unit test static error");
static_assert(
std::is_same_v<set_t::const_pointer, const int*>,
"unit test static error");
STATIC_REQUIRE(std::is_same_v<set_t::pointer, int*>);
STATIC_REQUIRE(std::is_same_v<set_t::const_pointer, const int*>);
}
SECTION("ctors") {
using alloc_t = std::allocator<int>;