Require that the given NonVoid parameter is not void. If it is void, the ErrorType or an error string type is returned. If it not void, the given SuccessType is returned.
NonVoid
ErrorType
SuccessType
@augment-vir/common
Require that the given
NonVoidparameter is not void. If it is void, theErrorTypeor an error string type is returned. If it not void, the givenSuccessTypeis returned.