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Workaround MSVC2015 bug

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This commit is contained in:
Simon Brand
2018-09-03 14:55:54 +01:00
parent 6c5e6d6477
commit 25f8f28a9a
1 changed files with 2 additions and 2 deletions
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4
tl/optional.hpp
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@ -173,7 +173,7 @@ template <typename Fn, typename... Args,
typename = enable_if_t<!(is_pointer_to_non_const_member_func<Fn>::value
&& is_const_or_const_ref<Args...>::value)>,
#endif
typename = enable_if_t<std::is_member_pointer<decay_t<Fn>>{}>,
typename = enable_if_t<std::is_member_pointer<decay_t<Fn>>::value>,
int = 0>
constexpr auto invoke(Fn &&f, Args &&... args) noexcept(
noexcept(std::mem_fn(f)(std::forward<Args>(args)...)))
@ -182,7 +182,7 @@ constexpr auto invoke(Fn &&f, Args &&... args) noexcept(
}
template <typename Fn, typename... Args,
typename = enable_if_t<!std::is_member_pointer<decay_t<Fn>>{}>>
typename = enable_if_t<!std::is_member_pointer<decay_t<Fn>>::value>>
constexpr auto invoke(Fn &&f, Args &&... args) noexcept(
noexcept(std::forward<Fn>(f)(std::forward<Args>(args)...)))
-> decltype(std::forward<Fn>(f)(std::forward<Args>(args)...)) {