refactor(kernel): improve future implementation

Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
2025-03-29 23:39:44 +00:00
parent 8d71ed0ad5
commit ffd992cd74
5 changed files with 64 additions and 34 deletions

View File

@ -57,11 +57,7 @@ namespace std
};
error_condition make_error_condition(future_errc e) noexcept;
const error_category &future_category() noexcept
{
static const error_category cat;
return cat;
}
const error_category &future_category() noexcept;
inline std::error_code make_error_code(future_errc e) noexcept
{
@ -155,13 +151,16 @@ namespace std
template <class R>
class promise
{
private:
public:
promise();
promise() = default;
template <class Allocator>
promise(allocator_arg_t, const Allocator &a);
promise(promise &&rhs) noexcept;
promise(promise &&rhs) noexcept = default;
promise(const promise &) = delete;
~promise();
~promise() = default;
promise &operator=(promise &&rhs) noexcept;
promise &operator=(const promise &) = delete;
@ -176,7 +175,11 @@ namespace std
void set_exception(exception_ptr p);
void set_value_at_thread_exit(/* see description */);
void set_value_at_thread_exit(const R &value);
void set_value_at_thread_exit(R &&value);
void set_value_at_thread_exit(R &value);
void set_value_at_thread_exit();
void set_exception_at_thread_exit(exception_ptr p);
};

View File

@ -691,6 +691,6 @@ namespace std
template <class T>
using result_of_t = typename result_of<T>::type;
// template <class F, class... ArgTypes>
// using invoke_result_t = typename invoke_result<F, ArgTypes...>::type;
template <class F, class... ArgTypes>
using invoke_result_t = typename invoke_result<F, ArgTypes...>::type;
}