#include "tensorstore/util/result.h" template <typename U> requires std::is_constructible_v<T, U&&> && std::is_convertible_v<U&&, T>Result& tensorstore::Result<T>::operator=(U&& v); Assigns the contained value from a convertible value. Requires:¶ T is constructible from U and either T is U or T is not constructible from Result<U>.