bool has_failure() const noexcept
Returns true if there is either an error or an exception. Constexpr where possible.
Requires: Always available.
Complexity: Constant time.
Guarantees: Never throws an exception.
bool has_failure() const noexcept
Returns true if there is either an error or an exception. Constexpr where possible.
Requires: Always available.
Complexity: Constant time.
Guarantees: Never throws an exception.
Last revised: January 20, 2019 at 16:02:33 UTC