variance
(Q362031)
relationship between a generic type or a function and a component type on subtyping
relationship between a generic type or a function and a component type on subtyping
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Current Data About
variance
other details
| aliases |
bivariance nonvariance bivariant nonvariant invariance invariant covariance covariant contravariant variant contravariance co- and contravariance covariance and contravariance type variance variance of a type variance of types subtype variance subtyping variance |
| description | relationship between a generic type or a function and a component type on subtyping |
External Links
| (P646) |
/m/046c29
|
| (P6366) |
117482240
|