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Fix map for reference types

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This commit is contained in:
Simon Brand
2018-02-11 09:40:01 +00:00
parent 4bde006cb5
commit d7ec1da407
1 changed files with 8 additions and 8 deletions
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16
tl/optional.hpp
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@ -1837,8 +1837,8 @@ public:
/// \group map
/// \synopsis template <class F> auto map(F &&f) &;
template <class F>
TL_OPTIONAL_11_CONSTEXPR decltype(map_impl(std::declval<optional &>(),
std::declval<F &&>()))
TL_OPTIONAL_11_CONSTEXPR decltype(detail::map_impl(std::declval<optional &>(),
std::declval<F &&>()))
map(F &&f) & {
return detail::map_impl(*this, std::forward<F>(f));
}
@ -1846,8 +1846,8 @@ public:
/// \group map
/// \synopsis template <class F> auto map(F &&f) &&;
template <class F>
TL_OPTIONAL_11_CONSTEXPR decltype(map_impl(std::declval<optional &&>(),
std::declval<F &&>()))
TL_OPTIONAL_11_CONSTEXPR decltype(detail::map_impl(std::declval<optional &&>(),
std::declval<F &&>()))
map(F &&f) && {
return detail::map_impl(std::move(*this), std::forward<F>(f));
}
@ -1855,8 +1855,8 @@ public:
/// \group map
/// \synopsis template <class F> auto map(F &&f) const&;
template <class F>
constexpr decltype(map_impl(std::declval<const optional &>(),
std::declval<F &&>()))
constexpr decltype(detail::map_impl(std::declval<const optional &>(),
std::declval<F &&>()))
map(F &&f) const & {
return detail::map_impl(*this, std::forward<F>(f));
}
@ -1865,8 +1865,8 @@ public:
/// \group map
/// \synopsis template <class F> auto map(F &&f) const&&;
template <class F>
constexpr decltype(map_impl(std::declval<const optional &&>(),
std::declval<F &&>()))
constexpr decltype(detail::map_impl(std::declval<const optional &&>(),
std::declval<F &&>()))
map(F &&f) const && {
return detail::map_impl(std::move(*this), std::forward<F>(f));
}