pub trait Tuple4<C0, C1, C2, C3>:
IntoFieldMut<I0, Ty = C0>
+ IntoFieldMut<I1, Ty = C1>
+ IntoFieldMut<I2, Ty = C2>
+ IntoFieldMut<I3, Ty = C3> { }
Expand description
A structural alias for a tuple of the size. With shared,mutable,and by value access to the fields.