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Fix optional masos (#160)

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Daniil Goncharov 2022-03-09 16:32:45 +02:00 • committed by GitHub
parent b0c0e02bdc
commit 74123638d1
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1 changed files with 4 additions and 4 deletions
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8
include/magic_enum.hpp
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@ -897,7 +897,7 @@ template <auto V>
constexpr auto index = enum_index<std::decay_t<decltype(V)>>(V);
static_assert(index.has_value(), "magic_enum::enum_index enum value does not have a index.");
return index.value();
return *index;
}
// Checks whether enum contains enumerator with such enum value.
@ -929,7 +929,7 @@ template <typename E>
constexpr optional<std::uintmax_t> fuse_one_enum(optional<std::uintmax_t> hash, E value) noexcept {
if (hash.has_value()) {
if (const auto index = enum_index(value); index.has_value()) {
return (hash.value() << log2(enum_count<E>() + 1)) | index.value();
return (*hash << log2(enum_count<E>() + 1)) | *index;
}
}
return {};
@ -950,7 +950,7 @@ constexpr auto typesafe_fuse_enum(Es... values) noexcept {
enum class enum_fuse_t : std::uintmax_t;
const auto fuse = fuse_enum(values...);
if (fuse.has_value()) {
return optional<enum_fuse_t>{static_cast<enum_fuse_t>(fuse.value())};
return optional<enum_fuse_t>{static_cast<enum_fuse_t>(*fuse)};
}
return optional<enum_fuse_t>{};
}
@ -991,7 +991,7 @@ std::basic_ostream<Char, Traits>& operator<<(std::basic_ostream<Char, Traits>& o
template <typename Char, typename Traits, typename E, detail::enable_if_enum_t<E, int> = 0>
std::basic_ostream<Char, Traits>& operator<<(std::basic_ostream<Char, Traits>& os, optional<E> value) {
return value.has_value() ? (os << value.value()) : os;
return value.has_value() ? (os << *value) : os;
}
} // namespace magic_enum::ostream_operators