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refactoring

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This commit is contained in:
terik23 2019-04-22 20:51:07 +05:00
parent 9dc22008a7
commit eef1ac9339
1 changed files with 2 additions and 4 deletions
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6
include/magic_enum.hpp
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@ -326,9 +326,8 @@ namespace ops {
template <typename E, typename D = std::decay_t<E>, typename = detail::enable_if_enum_t<E>>
std::ostream& operator<<(std::ostream& os, E value) {
static_assert(std::is_enum_v<D>, "magic_enum::ops::operator<< requires enum type.");
const auto name = detail::name_impl<D>(static_cast<int>(value));
if (!name.empty()) {
if (auto name = detail::name_impl<D>(static_cast<int>(value)); !name.empty()) {
os << name;
}
@ -340,8 +339,7 @@ std::ostream& operator<<(std::ostream& os, std::optional<E> value) {
static_assert(std::is_enum_v<E>, "magic_enum::ops::operator<< requires enum type.");
if (value.has_value()) {
const auto name = detail::name_impl<E>(static_cast<int>(value.value()));
if (!name.empty()) {
if (auto name = detail::name_impl<E>(static_cast<int>(value.value())); !name.empty()) {
os << name;
}
}