---
title: "build_contains(_:_:)"
framework: foundation
role: symbol
role_heading: Type Method
path: "foundation/predicateexpressions/build_contains(_:_:)-9bwzx"
---

# build_contains(_:_:)

## Declaration

```swift
static func build_contains<LHS, RHS>(_ lhs: LHS, _ rhs: RHS) -> PredicateExpressions.SequenceContains<LHS, RHS> where LHS : PredicateExpression, RHS : PredicateExpression, LHS.Output : Sequence, RHS.Output : Equatable, RHS.Output == LHS.Output.Element
```