proptest::arbitrary

Type Alias StrategyFor

Source
pub type StrategyFor<A> = <A as Arbitrary>::Strategy;
Expand description

StrategyFor allows you to mention the type of Strategy for the input type A without directly using associated types or without resorting to existential types. This way, if implementation of Arbitrary changes, your tests should not break. This can be especially beneficial when the type of Strategy that you are dealing with is very long in name (the case with generics).

Layoutยง

Note: Encountered an error during type layout; the type failed to be normalized.