pub trait Tuple4Variant<C0, C1, C2, C3, V>:
IntoVariantFieldMut<V, I0, Ty = C0>
+ IntoVariantFieldMut<V, I1, Ty = C1>
+ IntoVariantFieldMut<V, I2, Ty = C2>
+ IntoVariantFieldMut<V, I3, Ty = C3> { }
Expand description
A structural alias for a tuple variant of the size, in which all fields have mutable and by-value accessors.
The last type parameter takes the name of the variant as a TStr