basic_outcome(ErrorCondEnum &&)
Implicit error_type
from ErrorCondEnum
constructor. Calls void on_outcome_construction(T *, U &&) noexcept
with this
and ErrorCondEnum
.
Requires: predicate::enable_error_condition_converting_constructor<R>
is true.
Complexity: Same as for error_type
’s copy or move constructor from the result of make_error_code(ErrorCondEnum)
. Constexpr, triviality and noexcept of underlying operations is propagated.
Guarantees: If an exception is thrown during the operation, the state of the input is left indeterminate.