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chore: Mark detail:forward_like as constexpr (#4147)

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Aaron Gokaslan 2022-08-20 17:05:07 -04:00 committed by GitHub
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include/pybind11/stl.h
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@ -45,7 +45,7 @@ using forwarded_type = conditional_t<std::is_lvalue_reference<T>::value,
/// Forwards a value U as rvalue or lvalue according to whether T is rvalue or lvalue; typically /// Forwards a value U as rvalue or lvalue according to whether T is rvalue or lvalue; typically
/// used for forwarding a container's elements. /// used for forwarding a container's elements.
template <typename T, typename U> template <typename T, typename U>
forwarded_type<T, U> forward_like(U &&u) { constexpr forwarded_type<T, U> forward_like(U &&u) {
return std::forward<detail::forwarded_type<T, U>>(std::forward<U>(u)); return std::forward<detail::forwarded_type<T, U>>(std::forward<U>(u));
} }