Treatment contains

std/ops/vec::contains

Generics

◻ T: PartialEquality

Inputs

⇥ value: Stream<T>
⇥ vec: Stream<Vec<T>>

Outputs

↦ contains: Stream<bool>

Pair-wise membership check over two streams.

For each (value, vec) pair received from the two streams, emit true through contains if vec contains value.