1+++
2title = "`basic_result(R &&)`"
3description = "Implicit `value_type` constructor. Available if `predicate::enable_value_converting_constructor<R>` is true. Constexpr, triviality and noexcept propagating."
4categories = ["constructors", "implicit-constructors", "converting-constructors"]
5weight = 180
6+++
7
8Implicit `value_type` constructor. Calls {{% api "void hook_result_construction(T *, U &&) noexcept" %}} with `this` and `R`.
9
10*Requires*: `predicate::enable_value_converting_constructor<R>` is true.
11
12*Complexity*: Same as for `value_type`'s copy or move constructor. Constexpr, triviality and noexcept of underlying operations is propagated.