@@ -95,11 +95,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
class future_error : public logic_error
{
- error_code _M_code;
-
public:
- explicit future_error(error_code __ec)
- : logic_error("std::future_error: " + __ec.message()), _M_code(__ec)
+ explicit
+ future_error(future_errc __errc)
+ : future_error(std::make_error_code(__errc))
{ }
virtual ~future_error() noexcept;
@@ -109,6 +108,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
const error_code&
code() const noexcept { return _M_code; }
+
+ public:
+ explicit
+ future_error(error_code __ec)
+ : logic_error("std::future_error: " + __ec.message()), _M_code(__ec)
+ { }
+
+ friend void __throw_future_error(int);
+
+ error_code _M_code;
};
// Forward declarations.
@@ -426,8 +435,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
if (static_cast<bool>(__res))
{
- error_code __ec(make_error_code(future_errc::broken_promise));
- __res->_M_error = make_exception_ptr(future_error(__ec));
+ __res->_M_error =
+ make_exception_ptr(future_error(future_errc::broken_promise));
// This function is only called when the last asynchronous result
// provider is abandoning this shared state, so noone can be
// trying to make the shared state ready at the same time, and