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fix build

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This commit is contained in:
neargye 2025-11-21 19:06:51 +04:00
parent a0db691691
commit 341521b9c0
2 changed files with 9 additions and 6 deletions
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2
.github/workflows/windows.yml vendored
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@ -12,7 +12,7 @@ jobs:
matrix: matrix:
config: config:
- { os: windows-2022, vs: "Visual Studio 2022" } - { os: windows-2022, vs: "Visual Studio 2022" }
- { os: windows-2025, vs: "Visual Studio 2022" } - { os: windows-2025, vs: "Visual Studio 2025" }
name: "${{ matrix.config.vs }}" name: "${{ matrix.config.vs }}"
steps: steps:

13
include/magic_enum/magic_enum.hpp
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@ -181,7 +181,7 @@ namespace detail {
constexpr inline std::size_t prefix_length_or_zero = 0; constexpr inline std::size_t prefix_length_or_zero = 0;
template<typename E> template<typename E>
inline auto prefix_length_or_zero<E, std::void_t<decltype(customize::enum_range<E>::prefix_length)>> = std::size_t{ customize::enum_range<E>::prefix_length }; constexpr inline auto prefix_length_or_zero<E, std::void_t<decltype(customize::enum_range<E>::prefix_length)>> = std::size_t{customize::enum_range<E>::prefix_length};
} }
namespace customize { namespace customize {
@ -335,11 +335,14 @@ class static_str<0> {
constexpr static_str(string_view) noexcept {} constexpr static_str(string_view) noexcept {}
constexpr const char_type* data() const noexcept { return nullptr; } constexpr const char_type* data() const noexcept { return chars_; }
constexpr std::uint16_t size() const noexcept { return 0; } constexpr std::uint16_t size() const noexcept { return 0; }
constexpr string_view str() const noexcept { return ""; } constexpr string_view str() const noexcept { return string_view(data(), size()); }
private:
static constexpr char_type chars_[1] = {};
}; };
template <typename Op = std::equal_to<>> template <typename Op = std::equal_to<>>
@ -1215,7 +1218,7 @@ using enum_constant = detail::enum_constant<V>;
// Returns type name of enum. // Returns type name of enum.
template <typename E> template <typename E>
[[nodiscard]] constexpr auto enum_type_name() noexcept -> detail::enable_if_t<E, string_view> { [[nodiscard]] constexpr auto enum_type_name() noexcept -> detail::enable_if_t<E, string_view> {
constexpr string_view name = detail::type_name_v<std::decay_t<E>>; constexpr string_view name = detail::type_name_v<std::decay_t<E>>.str();
static_assert(!name.empty(), "magic_enum::enum_type_name enum type does not have a name."); static_assert(!name.empty(), "magic_enum::enum_type_name enum type does not have a name.");
return name; return name;
@ -1346,7 +1349,7 @@ template <typename E, detail::enum_subtype S = detail::subtype_v<E>>
if (const auto i = enum_index<D, S>(value)) { if (const auto i = enum_index<D, S>(value)) {
return detail::names_v<D, S>[*i]; return detail::names_v<D, S>[*i];
} }
return ""; return detail::static_str<0>{}.str();
} }
// Returns name from enum value. // Returns name from enum value.