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Added static tests for detect_or_t.

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This commit is contained in:
Patrick Wuttke 2025-11-22 12:42:19 +01:00
parent 1172116d6b
commit 759174ed57
1 changed files with 13 additions and 0 deletions
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13
source/mijin/util/traits.hpp
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@ -300,6 +300,19 @@ static_assert(union_type<MyTemplate<int, int>, MyTemplate<double, double>, MyTem
static_assert(!union_type<int*, int>); static_assert(!union_type<int*, int>);
static_assert(union_type<int*, std::is_pointer<Type_>>); static_assert(union_type<int*, std::is_pointer<Type_>>);
static_assert(!union_type<int, std::is_pointer<Type_>>); static_assert(!union_type<int, std::is_pointer<Type_>>);
struct DetectNo {};
struct DetectYes {
using some_type = double;
};
template<typename T>
using detect_some_type = typename T::some_type;
template<typename T>
using some_type = detect_or_t<int, detect_some_type, T>;
static_assert(std::is_same_v<some_type<DetectNo>, int>);
static_assert(std::is_same_v<some_type<DetectYes>, double>);
} }
#endif #endif