ioc
pub enum MultiError4<A, B, C, D> { A(A), B(B), C(C), D(D), }
A(A)
B(B)
C(C)
D(D)
impl<A: Debug, B: Debug, C: Debug, D: Debug> Debug for MultiError4<A, B, C, D>
fn fmt(&self, __arg_0: &mut Formatter) -> Result
Formats the value using the given formatter.