Files
meta.hpp/untests/features/utilities/arg_tests.cpp
2021-08-13 10:52:45 +07:00

1158 lines
42 KiB
C++

/*******************************************************************************
* This file is part of the "https://github.com/blackmatov/meta.hpp"
* For conditions of distribution and use, see copyright notice in LICENSE.md
* Copyright (C) 2021, by Matvey Cherevko (blackmatov@gmail.com)
******************************************************************************/
#include "_utilities_fwd.hpp"
namespace
{
using namespace meta_hpp;
using namespace std::string_literals;
}
namespace
{
struct ivec2 {
int x{};
int y{};
[[maybe_unused]] ivec2() = default;
[[maybe_unused]] explicit ivec2(int v): x{v}, y{v} {}
[[maybe_unused]] ivec2(int x, int y): x{x}, y{y} {}
[[maybe_unused]] ivec2(ivec2&& other) noexcept {
x = other.x;
y = other.y;
other.x = 0;
other.y = 0;
}
[[maybe_unused]] ivec2(const ivec2& other) noexcept {
x = other.x;
y = other.y;
}
ivec2& operator=(ivec2&&) = delete;
ivec2& operator=(const ivec2&) = delete;
};
struct ivec3 {
int x{};
int y{};
int z{};
[[maybe_unused]] ivec3() = default;
[[maybe_unused]] explicit ivec3(int v): x{v}, y{v}, z{v} {}
[[maybe_unused]] ivec3(int x, int y, int z): x{x}, y{y}, z{z} {}
[[maybe_unused]] ivec3(ivec3&& other) noexcept {
x = other.x;
y = other.y;
z = other.z;
other.x = 0;
other.y = 0;
other.z = 0;
}
[[maybe_unused]] ivec3(const ivec3& other) noexcept {
x = other.x;
y = other.y;
z = other.z;
}
ivec3& operator=(ivec3&&) = delete;
ivec3& operator=(const ivec3&) = delete;
};
[[maybe_unused]] bool operator==(const ivec2& l, const ivec2& r) noexcept {
return l.x == r.x && l.y == r.y;
}
[[maybe_unused]] bool operator==(const ivec3& l, const ivec3& r) noexcept {
return l.x == r.x && l.y == r.y && l.z == r.z;
}
}
TEST_CASE("features/utilities/arg/type") {
SUBCASE("ptr") {
ivec2 v{1,2};
ivec2* vp = &v;
arg a{vp};
CHECK(a.raw_type() == type_db::get<ivec2*>());
CHECK(a.ref_type() == arg::ref_types::ref);
}
SUBCASE("rptr") {
ivec2 v{1,2};
ivec2* vp = &v;
arg a{std::move(vp)};
CHECK(a.raw_type() == type_db::get<ivec2*>());
CHECK(a.ref_type() == arg::ref_types::rref);
}
SUBCASE("ptr_c") {
ivec2 v{1,2};
ivec2* const vp = &v;
arg a{vp};
CHECK(a.raw_type() == type_db::get<ivec2*>());
CHECK(a.ref_type() == arg::ref_types::cref);
}
SUBCASE("rptr_c") {
ivec2 v{1,2};
ivec2* const vp = &v;
arg a{std::move(vp)};
CHECK(a.raw_type() == type_db::get<ivec2*>());
CHECK(a.ref_type() == arg::ref_types::crref);
}
SUBCASE("cptr") {
const ivec2 v{1,2};
const ivec2* vp = &v;
arg a{vp};
CHECK(a.raw_type() == type_db::get<const ivec2*>());
CHECK(a.ref_type() == arg::ref_types::ref);
}
SUBCASE("crptr") {
const ivec2 v{1,2};
const ivec2* vp = &v;
arg a{std::move(vp)};
CHECK(a.raw_type() == type_db::get<const ivec2*>());
CHECK(a.ref_type() == arg::ref_types::rref);
}
SUBCASE("cptr_c") {
const ivec2 v{1,2};
const ivec2* const vp = &v;
arg a{vp};
CHECK(a.raw_type() == type_db::get<const ivec2*>());
CHECK(a.ref_type() == arg::ref_types::cref);
}
SUBCASE("crptr_c") {
const ivec2 v{1,2};
const ivec2* const vp = &v;
arg a{std::move(vp)};
CHECK(a.raw_type() == type_db::get<const ivec2*>());
CHECK(a.ref_type() == arg::ref_types::crref);
}
SUBCASE("ref") {
ivec2 v{1,2};
ivec2& vr = v;
arg a{vr};
CHECK(a.raw_type() == type_db::get<ivec2>());
CHECK(a.ref_type() == arg::ref_types::ref);
}
SUBCASE("cref") {
const ivec2 v{1,2};
const ivec2& vr = v;
arg a{vr};
CHECK(a.raw_type() == type_db::get<ivec2>());
CHECK(a.ref_type() == arg::ref_types::cref);
}
SUBCASE("rref") {
ivec2 v{1,2};
arg a{std::move(v)};
CHECK(a.raw_type() == type_db::get<ivec2>());
CHECK(a.ref_type() == arg::ref_types::rref);
}
SUBCASE("crref") {
const ivec2 v{1,2};
arg a{std::move(v)};
CHECK(a.raw_type() == type_db::get<ivec2>());
CHECK(a.ref_type() == arg::ref_types::crref);
}
}
TEST_CASE("features/utilities/arg/can_cast_to") {
SUBCASE("ptr") {
ivec2 v{1,2};
ivec2* vp = &v;
arg a{vp};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
[]([[maybe_unused]] ivec2 *){}(vp);
[]([[maybe_unused]] const ivec2 *){}(vp);
[]([[maybe_unused]] ivec2 *const){}(vp);
[]([[maybe_unused]] const ivec2 *const){}(vp);
[]([[maybe_unused]] ivec2 *&){}(vp);
//[]([[maybe_unused]] const ivec2 *&){}(vp);
[]([[maybe_unused]] ivec2 *const &){}(vp);
[]([[maybe_unused]] const ivec2 *const &){}(vp);
//[]([[maybe_unused]] ivec2 *&&){}(vp);
//[]([[maybe_unused]] const ivec2 *&&){}(vp);
//[]([[maybe_unused]] ivec2 *const &&){}(vp);
//[]([[maybe_unused]] const ivec2 *const &&){}(vp);
}
}
SUBCASE("rptr") {
ivec2 v{1,2};
ivec2* vp = &v;
arg a{std::move(vp)};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK(a.can_cast_to<ivec2* const&&>());
CHECK(a.can_cast_to<const ivec2* const&&>());
[]([[maybe_unused]] ivec2 *){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *){}(std::move(vp));
[]([[maybe_unused]] ivec2 *const){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&){}(std::move(vp));
[]([[maybe_unused]] ivec2 *const &){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &){}(std::move(vp));
[]([[maybe_unused]] ivec2 *&&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&&){}(std::move(vp));
[]([[maybe_unused]] ivec2 *const &&){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &&){}(std::move(vp));
}
}
SUBCASE("ptr_c") {
ivec2 v{1,2};
ivec2* const vp = &v;
arg a{vp};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
[]([[maybe_unused]] ivec2 *){}(vp);
[]([[maybe_unused]] const ivec2 *){}(vp);
[]([[maybe_unused]] ivec2 *const &){}(vp);
[]([[maybe_unused]] const ivec2 *const &){}(vp);
// []([[maybe_unused]] ivec2 *&){}(vp);
// []([[maybe_unused]] const ivec2 *&){}(vp);
[]([[maybe_unused]] ivec2 *const &){}(vp);
[]([[maybe_unused]] const ivec2 *const &){}(vp);
//[]([[maybe_unused]] ivec2 *&&){}(vp);
//[]([[maybe_unused]] const ivec2 *&&){}(vp);
//[]([[maybe_unused]] ivec2 *const &&){}(vp);
//[]([[maybe_unused]] const ivec2 *const &&){}(vp);
}
}
SUBCASE("rptr_c") {
ivec2 v{1,2};
ivec2* const vp = &v;
arg a{std::move(vp)};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK(a.can_cast_to<ivec2* const&&>());
CHECK(a.can_cast_to<const ivec2* const&&>());
[]([[maybe_unused]] ivec2 *){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *){}(std::move(vp));
[]([[maybe_unused]] ivec2 *const){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&){}(std::move(vp));
[]([[maybe_unused]] ivec2 *const &){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&&){}(std::move(vp));
[]([[maybe_unused]] ivec2 *const &&){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &&){}(std::move(vp));
}
}
SUBCASE("cptr") {
const ivec2 v{1,2};
const ivec2* vp = &v;
arg a{vp};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2 *){}(vp);
[]([[maybe_unused]] const ivec2 *){}(vp);
//[]([[maybe_unused]] ivec2 *const){}(vp);
[]([[maybe_unused]] const ivec2 *const){}(vp);
//[]([[maybe_unused]] ivec2 *&){}(vp);
[]([[maybe_unused]] const ivec2 *&){}(vp);
//[]([[maybe_unused]] ivec2 *const &){}(vp);
[]([[maybe_unused]] const ivec2 *const &){}(vp);
//[]([[maybe_unused]] ivec2 *&&){}(vp);
//[]([[maybe_unused]] const ivec2 *&&){}(vp);
//[]([[maybe_unused]] ivec2 *const &&){}(vp);
//[]([[maybe_unused]] const ivec2 *const &&){}(vp);
}
}
SUBCASE("crptr") {
const ivec2 v{1,2};
const ivec2* vp = &v;
arg a{std::move(vp)};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2 *){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *const){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *const &){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&&){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *&&){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *const &&){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &&){}(std::move(vp));
}
}
SUBCASE("cptr_c") {
const ivec2 v{1,2};
const ivec2* const vp = &v;
arg a{vp};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2 *){}(vp);
[]([[maybe_unused]] const ivec2 *){}(vp);
//[]([[maybe_unused]] ivec2 *const){}(vp);
[]([[maybe_unused]] const ivec2 *const){}(vp);
//[]([[maybe_unused]] ivec2 *&){}(vp);
//[]([[maybe_unused]] const ivec2 *&){}(vp);
//[]([[maybe_unused]] ivec2 *const &){}(vp);
[]([[maybe_unused]] const ivec2 *const &){}(vp);
//[]([[maybe_unused]] ivec2 *&&){}(vp);
//[]([[maybe_unused]] const ivec2 *&&){}(vp);
//[]([[maybe_unused]] ivec2 *const &&){}(vp);
//[]([[maybe_unused]] const ivec2 *const &&){}(vp);
}
}
SUBCASE("crptr_c") {
const ivec2 v{1,2};
const ivec2* const vp = &v;
arg a{std::move(vp)};
CHECK_FALSE(a.can_cast_to<ivec2>());
CHECK_FALSE(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK_FALSE(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
{
CHECK_FALSE(a.can_cast_to<ivec3*>());
CHECK_FALSE(a.can_cast_to<const ivec3*>());
CHECK_FALSE(a.can_cast_to<ivec3* const>());
CHECK_FALSE(a.can_cast_to<const ivec3* const>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2 *){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *const){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *const &){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *&&){}(std::move(vp));
//[]([[maybe_unused]] const ivec2 *&&){}(std::move(vp));
//[]([[maybe_unused]] ivec2 *const &&){}(std::move(vp));
[]([[maybe_unused]] const ivec2 *const &&){}(std::move(vp));
}
}
SUBCASE("ref") {
ivec2 v{1,2};
ivec2& vr = v;
arg a{vr};
{
CHECK(a.can_cast_to<ivec2>());
CHECK(a.can_cast_to<const ivec2>());
CHECK(a.can_cast_to<ivec2&>());
CHECK(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
[]([[maybe_unused]] ivec2){}(vr);
[]([[maybe_unused]] const ivec2){}(vr);
[]([[maybe_unused]] ivec2&){}(vr);
[]([[maybe_unused]] const ivec2&){}(vr);
//[]([[maybe_unused]] ivec2&&){}(vr);
//[]([[maybe_unused]] const ivec2&&){}(vr);
}
{
CHECK_FALSE(a.can_cast_to<ivec3>());
CHECK_FALSE(a.can_cast_to<const ivec3>());
CHECK_FALSE(a.can_cast_to<ivec3&>());
CHECK_FALSE(a.can_cast_to<const ivec3&>());
CHECK_FALSE(a.can_cast_to<ivec3&&>());
CHECK_FALSE(a.can_cast_to<const ivec3&&>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK_FALSE(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK_FALSE(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2*){}(vr);
//[]([[maybe_unused]] const ivec2*){}(vr);
//[]([[maybe_unused]] ivec2* const){}(vr);
//[]([[maybe_unused]] const ivec2* const){}(vr);
//[]([[maybe_unused]] ivec2 *&){}(vr);
//[]([[maybe_unused]] const ivec2 *&){}(vr);
//[]([[maybe_unused]] ivec2 *const &){}(vr);
//[]([[maybe_unused]] const ivec2 *const &){}(vr);
//[]([[maybe_unused]] ivec2 *&&){}(vr);
//[]([[maybe_unused]] const ivec2 *&&){}(vr);
//[]([[maybe_unused]] ivec2 *const &&){}(vr);
//[]([[maybe_unused]] const ivec2 *const &&){}(vr);
}
}
SUBCASE("cref") {
const ivec2 v{1,2};
const ivec2& vr = v;
arg a{vr};
{
CHECK(a.can_cast_to<ivec2>());
CHECK(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK_FALSE(a.can_cast_to<const ivec2&&>());
[]([[maybe_unused]] ivec2){}(vr);
[]([[maybe_unused]] const ivec2){}(vr);
//[]([[maybe_unused]] ivec2&){}(vr);
[]([[maybe_unused]] const ivec2&){}(vr);
//[]([[maybe_unused]] ivec2&&){}(vr);
//[]([[maybe_unused]] const ivec2&&){}(vr);
}
{
CHECK_FALSE(a.can_cast_to<ivec3>());
CHECK_FALSE(a.can_cast_to<const ivec3>());
CHECK_FALSE(a.can_cast_to<ivec3&>());
CHECK_FALSE(a.can_cast_to<const ivec3&>());
CHECK_FALSE(a.can_cast_to<ivec3&&>());
CHECK_FALSE(a.can_cast_to<const ivec3&&>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK_FALSE(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK_FALSE(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2*){}(vr);
//[]([[maybe_unused]] const ivec2*){}(vr);
//[]([[maybe_unused]] ivec2* const){}(vr);
//[]([[maybe_unused]] const ivec2* const){}(vr);
//[]([[maybe_unused]] ivec2 *&){}(vr);
//[]([[maybe_unused]] const ivec2 *&){}(vr);
//[]([[maybe_unused]] ivec2 *const &){}(vr);
//[]([[maybe_unused]] const ivec2 *const &){}(vr);
//[]([[maybe_unused]] ivec2 *&&){}(vr);
//[]([[maybe_unused]] const ivec2 *&&){}(vr);
//[]([[maybe_unused]] ivec2 *const &&){}(vr);
//[]([[maybe_unused]] const ivec2 *const &&){}(vr);
}
}
SUBCASE("rref") {
ivec2 v{1,2};
arg a{std::move(v)};
{
CHECK(a.can_cast_to<ivec2>());
CHECK(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK(a.can_cast_to<const ivec2&>());
CHECK(a.can_cast_to<ivec2&&>());
CHECK(a.can_cast_to<const ivec2&&>());
[]([[maybe_unused]] ivec2){}(std::move(v));
[]([[maybe_unused]] const ivec2){}(std::move(v));
//[]([[maybe_unused]] ivec2&){}(std::move(v));
[]([[maybe_unused]] const ivec2&){}(std::move(v));
[]([[maybe_unused]] ivec2&&){}(std::move(v));
[]([[maybe_unused]] const ivec2&&){}(std::move(v));
}
{
CHECK_FALSE(a.can_cast_to<ivec3>());
CHECK_FALSE(a.can_cast_to<const ivec3>());
CHECK_FALSE(a.can_cast_to<ivec3&>());
CHECK_FALSE(a.can_cast_to<const ivec3&>());
CHECK_FALSE(a.can_cast_to<ivec3&&>());
CHECK_FALSE(a.can_cast_to<const ivec3&&>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK_FALSE(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK_FALSE(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2*){}(std::move(v));
//[]([[maybe_unused]] const ivec2*){}(std::move(v));
//[]([[maybe_unused]] ivec2* const){}(std::move(v));
//[]([[maybe_unused]] const ivec2* const){}(std::move(v));
//[]([[maybe_unused]] ivec2 *&){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *&){}(std::move(v));
//[]([[maybe_unused]] ivec2 *const &){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *const &){}(std::move(v));
//[]([[maybe_unused]] ivec2 *&&){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *&&){}(std::move(v));
//[]([[maybe_unused]] ivec2 *const &&){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *const &&){}(std::move(v));
}
}
SUBCASE("crref") {
const ivec2 v{1,2};
arg a{std::move(v)};
{
CHECK(a.can_cast_to<ivec2>());
CHECK(a.can_cast_to<const ivec2>());
CHECK_FALSE(a.can_cast_to<ivec2&>());
CHECK(a.can_cast_to<const ivec2&>());
CHECK_FALSE(a.can_cast_to<ivec2&&>());
CHECK(a.can_cast_to<const ivec2&&>());
[]([[maybe_unused]] ivec2){}(std::move(v));
[]([[maybe_unused]] const ivec2){}(std::move(v));
//[]([[maybe_unused]] ivec2&){}(std::move(v));
[]([[maybe_unused]] const ivec2&){}(std::move(v));
//[]([[maybe_unused]] ivec2&&){}(std::move(v));
[]([[maybe_unused]] const ivec2&&){}(std::move(v));
}
{
CHECK_FALSE(a.can_cast_to<ivec3>());
CHECK_FALSE(a.can_cast_to<const ivec3>());
CHECK_FALSE(a.can_cast_to<ivec3&>());
CHECK_FALSE(a.can_cast_to<const ivec3&>());
CHECK_FALSE(a.can_cast_to<ivec3&&>());
CHECK_FALSE(a.can_cast_to<const ivec3&&>());
}
{
CHECK_FALSE(a.can_cast_to<ivec2*>());
CHECK_FALSE(a.can_cast_to<const ivec2*>());
CHECK_FALSE(a.can_cast_to<ivec2* const>());
CHECK_FALSE(a.can_cast_to<const ivec2* const>());
CHECK_FALSE(a.can_cast_to<ivec2*&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&>());
CHECK_FALSE(a.can_cast_to<ivec2*&&>());
CHECK_FALSE(a.can_cast_to<const ivec2*&&>());
CHECK_FALSE(a.can_cast_to<ivec2* const&&>());
CHECK_FALSE(a.can_cast_to<const ivec2* const&&>());
//[]([[maybe_unused]] ivec2*){}(std::move(v));
//[]([[maybe_unused]] const ivec2*){}(std::move(v));
//[]([[maybe_unused]] ivec2* const){}(std::move(v));
//[]([[maybe_unused]] const ivec2* const){}(std::move(v));
//[]([[maybe_unused]] ivec2 *&){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *&){}(std::move(v));
//[]([[maybe_unused]] ivec2 *const &){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *const &){}(std::move(v));
//[]([[maybe_unused]] ivec2 *&&){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *&&){}(std::move(v));
//[]([[maybe_unused]] ivec2 *const &&){}(std::move(v));
//[]([[maybe_unused]] const ivec2 *const &&){}(std::move(v));
}
}
}
TEST_CASE("features/utilities/arg/cast") {
SUBCASE("ptr") {
ivec2 v{1,2};
ivec2* vp = &v;
arg a{vp};
CHECK_THROWS(a.cast<ivec2>());
CHECK_THROWS(a.cast<const ivec2>());
CHECK_THROWS(a.cast<ivec2&>());
CHECK_THROWS(a.cast<const ivec2&>());
CHECK_THROWS(a.cast<ivec2&&>());
CHECK_THROWS(a.cast<const ivec2&&>());
{
CHECK(a.cast<ivec2*>() == vp);
CHECK(a.cast<const ivec2*>() == vp);
CHECK(a.cast<ivec2* const>() == vp);
CHECK(a.cast<const ivec2* const>() == vp);
CHECK(a.cast<ivec2*&>() == vp);
CHECK_THROWS(a.cast<const ivec2*&>());
CHECK(a.cast<ivec2* const&>() == vp);
CHECK(a.cast<const ivec2* const&>() == vp);
CHECK_THROWS(a.cast<ivec2*&&>());
CHECK_THROWS(a.cast<const ivec2*&&>());
CHECK_THROWS(a.cast<ivec2* const&&>());
CHECK_THROWS(a.cast<const ivec2* const&&>());
}
}
SUBCASE("rptr") {
ivec2 v{1,2};
ivec2* vp = &v;
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&&>());
{
CHECK(arg{std::move(vp)}.cast<ivec2*>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2*>() == vp);
CHECK(arg{std::move(vp)}.cast<ivec2* const>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2* const>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&>());
CHECK(arg{std::move(vp)}.cast<ivec2* const&>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2* const&>() == vp);
CHECK(arg{std::move(vp)}.cast<ivec2*&&>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&&>());
CHECK(arg{std::move(vp)}.cast<ivec2* const&&>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2* const&&>() == vp);
}
}
SUBCASE("ptr_c") {
ivec2 v{1,2};
ivec2* const vp = &v;
arg a{vp};
CHECK_THROWS(a.cast<ivec2>());
CHECK_THROWS(a.cast<const ivec2>());
CHECK_THROWS(a.cast<ivec2&>());
CHECK_THROWS(a.cast<const ivec2&>());
CHECK_THROWS(a.cast<ivec2&&>());
CHECK_THROWS(a.cast<const ivec2&&>());
{
CHECK(a.cast<ivec2*>() == vp);
CHECK(a.cast<const ivec2*>() == vp);
CHECK(a.cast<ivec2* const>() == vp);
CHECK(a.cast<const ivec2* const>() == vp);
CHECK_THROWS(a.cast<ivec2*&>());
CHECK_THROWS(a.cast<const ivec2*&>());
CHECK(a.cast<ivec2* const&>() == vp);
CHECK(a.cast<const ivec2* const&>() == vp);
CHECK_THROWS(a.cast<ivec2*&&>());
CHECK_THROWS(a.cast<const ivec2*&&>());
CHECK_THROWS(a.cast<ivec2* const&&>());
CHECK_THROWS(a.cast<const ivec2* const&&>());
}
}
SUBCASE("rptr_c") {
ivec2 v{1,2};
ivec2* const vp = &v;
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&&>());
{
CHECK(arg{std::move(vp)}.cast<ivec2*>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2*>() == vp);
CHECK(arg{std::move(vp)}.cast<ivec2* const>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2* const>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&>());
CHECK(arg{std::move(vp)}.cast<ivec2* const&>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2* const&>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&&>());
CHECK(arg{std::move(vp)}.cast<ivec2* const&&>() == vp);
CHECK(arg{std::move(vp)}.cast<const ivec2* const&&>() == vp);
}
}
SUBCASE("cptr") {
const ivec2 v{1,2};
const ivec2* vp = &v;
arg a{vp};
CHECK_THROWS(a.cast<ivec2>());
CHECK_THROWS(a.cast<const ivec2>());
CHECK_THROWS(a.cast<ivec2&>());
CHECK_THROWS(a.cast<const ivec2&>());
CHECK_THROWS(a.cast<ivec2&&>());
CHECK_THROWS(a.cast<const ivec2&&>());
{
CHECK_THROWS(a.cast<ivec2*>());
CHECK(a.cast<const ivec2*>() == vp);
CHECK_THROWS(a.cast<ivec2* const>());
CHECK(a.cast<const ivec2* const>() == vp);
CHECK_THROWS(a.cast<ivec2*&>());
CHECK(a.cast<const ivec2*&>() == vp);
CHECK_THROWS(a.cast<ivec2* const&>());
CHECK(a.cast<const ivec2* const&>() == vp);
CHECK_THROWS(a.cast<ivec2*&&>());
CHECK_THROWS(a.cast<const ivec2*&&>());
CHECK_THROWS(a.cast<ivec2* const&&>());
CHECK_THROWS(a.cast<const ivec2* const&&>());
}
}
SUBCASE("crptr") {
const ivec2 v{1,2};
const ivec2* vp = &v;
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&&>());
{
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*>());
CHECK(arg{std::move(vp)}.cast<const ivec2*>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2* const>());
CHECK(arg{std::move(vp)}.cast<const ivec2* const>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2* const&>());
CHECK(arg{std::move(vp)}.cast<const ivec2* const&>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&&>());
CHECK(arg{std::move(vp)}.cast<const ivec2*&&>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2* const&&>());
CHECK(arg{std::move(vp)}.cast<const ivec2* const&&>() == vp);
}
}
SUBCASE("cptr_c") {
const ivec2 v{1,2};
const ivec2* const vp = &v;
arg a{vp};
CHECK_THROWS(a.cast<ivec2>());
CHECK_THROWS(a.cast<const ivec2>());
CHECK_THROWS(a.cast<ivec2&>());
CHECK_THROWS(a.cast<const ivec2&>());
CHECK_THROWS(a.cast<ivec2&&>());
CHECK_THROWS(a.cast<const ivec2&&>());
{
CHECK_THROWS(a.cast<ivec2*>());
CHECK(a.cast<const ivec2*>() == vp);
CHECK_THROWS(a.cast<ivec2* const>());
CHECK(a.cast<const ivec2* const>() == vp);
CHECK_THROWS(a.cast<ivec2*&>());
CHECK_THROWS(a.cast<const ivec2*&>());
CHECK_THROWS(a.cast<ivec2* const&>());
CHECK(a.cast<const ivec2* const&>() == vp);
CHECK_THROWS(a.cast<ivec2*&&>());
CHECK_THROWS(a.cast<const ivec2*&&>());
CHECK_THROWS(a.cast<ivec2* const&&>());
CHECK_THROWS(a.cast<const ivec2* const&&>());
}
}
SUBCASE("crptr_c") {
const ivec2 v{1,2};
const ivec2* const vp = &v;
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2&&>());
{
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*>());
CHECK(arg{std::move(vp)}.cast<const ivec2*>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2* const>());
CHECK(arg{std::move(vp)}.cast<const ivec2* const>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2* const&>());
CHECK(arg{std::move(vp)}.cast<const ivec2* const&>() == vp);
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2*&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<const ivec2*&&>());
CHECK_THROWS(arg{std::move(vp)}.cast<ivec2* const&&>());
CHECK(arg{std::move(vp)}.cast<const ivec2* const&&>() == vp);
}
}
SUBCASE("ref") {
ivec2 v{1,2};
ivec2& vr = v;
arg a{vr};
CHECK(a.cast<ivec2>() == ivec2{1,2});
CHECK(a.cast<const ivec2>() == ivec2{1,2});
CHECK(&a.cast<ivec2&>() == &v);
CHECK(&a.cast<const ivec2&>() == &vr);
CHECK_THROWS(a.cast<ivec2&&>());
CHECK_THROWS(a.cast<const ivec2&&>());
CHECK_THROWS(a.cast<ivec2*>());
CHECK_THROWS(a.cast<const ivec2*>());
CHECK_THROWS(a.cast<ivec2* const>());
CHECK_THROWS(a.cast<const ivec2* const>());
}
SUBCASE("cref") {
const ivec2 v{1,2};
const ivec2& vr = v;
arg a{vr};
CHECK(a.cast<ivec2>() == v);
CHECK(a.cast<const ivec2>() == v);
CHECK_THROWS(a.cast<ivec2&>());
CHECK(&a.cast<const ivec2&>() == &vr);
CHECK_THROWS(a.cast<ivec2&&>());
CHECK_THROWS(a.cast<const ivec2&&>());
CHECK_THROWS(a.cast<ivec2*>());
CHECK_THROWS(a.cast<const ivec2*>());
CHECK_THROWS(a.cast<ivec2* const>());
CHECK_THROWS(a.cast<const ivec2* const>());
}
SUBCASE("rref") {
CHECK(arg{ivec2{1,2}}.cast<ivec2>() == ivec2{1,2});
CHECK(arg{ivec2{1,2}}.cast<const ivec2>() == ivec2{1,2});
CHECK_THROWS(arg{ivec2{1,2}}.cast<ivec2&>());
CHECK(arg{ivec2{1,2}}.cast<const ivec2&>() == ivec2{1,2});
CHECK(arg{ivec2{1,2}}.cast<ivec2&&>() == ivec2{1,2});
CHECK(arg{ivec2{1,2}}.cast<const ivec2&&>() == ivec2{1,2});
CHECK_THROWS(arg{ivec2{1,2}}.cast<ivec2*>());
CHECK_THROWS(arg{ivec2{1,2}}.cast<const ivec2*>());
CHECK_THROWS(arg{ivec2{1,2}}.cast<ivec2* const>());
CHECK_THROWS(arg{ivec2{1,2}}.cast<const ivec2* const>());
}
SUBCASE("crref") {
const ivec2 v{1,2};
arg a{std::move(v)};
CHECK(a.cast<ivec2>() == ivec2{1,2});
CHECK(a.cast<const ivec2>() == ivec2{1,2});
CHECK_THROWS(a.cast<ivec2&>());
CHECK(&a.cast<const ivec2&>() == &v);
CHECK_THROWS(a.cast<ivec2&&>());
CHECK(a.cast<const ivec2&&>() == v);
CHECK_THROWS(a.cast<ivec2*>());
CHECK_THROWS(a.cast<const ivec2*>());
CHECK_THROWS(a.cast<ivec2* const>());
CHECK_THROWS(a.cast<const ivec2* const>());
}
}