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constexpr_for not work on vs2017

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neargye 2021-10-09 02:40:44 +03:00
parent 018673a0a4
commit c7a0c83ed4
2 changed files with 17 additions and 1 deletions
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8
test/test.cpp
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@ -974,6 +974,12 @@ TEST_CASE("cmp_less") {
} }
} }
#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 9 || defined(_MSC_VER) && _MSC_VER >= 1920
# define MAGIC_ENUM_SUPPORTED_CONSTEXPR_FOR 1
#endif
#if defined(MAGIC_ENUM_SUPPORTED_CONSTEXPR_FOR)
// from https://artificial-mind.net/blog/2020/10/31/constexpr-for // from https://artificial-mind.net/blog/2020/10/31/constexpr-for
template <auto Start, auto End, auto Inc, class F> template <auto Start, auto End, auto Inc, class F>
constexpr void constexpr_for(F&& f) { constexpr void constexpr_for(F&& f) {
@ -995,3 +1001,5 @@ TEST_CASE("constexpr_for") {
[[maybe_unused]] Foo<Numbers, magic_enum::enum_value<Numbers, i>()> bar{}; [[maybe_unused]] Foo<Numbers, magic_enum::enum_value<Numbers, i>()> bar{};
}); });
} }
#endif

10
test/test_flags.cpp
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@ -691,6 +691,12 @@ TEST_CASE("bitwise_operators") {
} }
} }
#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 9 || defined(_MSC_VER) && _MSC_VER >= 1920
# define MAGIC_ENUM_SUPPORTED_CONSTEXPR_FOR 1
#endif
#if defined(MAGIC_ENUM_SUPPORTED_CONSTEXPR_FOR)
// from https://artificial-mind.net/blog/2020/10/31/constexpr-for // from https://artificial-mind.net/blog/2020/10/31/constexpr-for
template <auto Start, auto End, auto Inc, class F> template <auto Start, auto End, auto Inc, class F>
constexpr void constexpr_for(F&& f) { constexpr void constexpr_for(F&& f) {
@ -707,4 +713,6 @@ TEST_CASE("constexpr_for") {
constexpr_for<0, magic_enum::enum_count<Color>(), 1>([](auto i) { constexpr_for<0, magic_enum::enum_count<Color>(), 1>([](auto i) {
[[maybe_unused]] Foo<Color, magic_enum::enum_value<Color, i>()> bar{}; [[maybe_unused]] Foo<Color, magic_enum::enum_value<Color, i>()> bar{};
}); });
} }
#endif