---
title: "build_Comparison(lhs:rhs:op:)"
framework: foundation
role: symbol
role_heading: Type Method
path: "foundation/predicateexpressions/build_comparison(lhs:rhs:op:)"
---

# build_Comparison(lhs:rhs:op:)

## Declaration

```swift
static func build_Comparison<LHS, RHS>(lhs: LHS, rhs: RHS, op: PredicateExpressions.ComparisonOperator) -> PredicateExpressions.Comparison<LHS, RHS> where LHS : PredicateExpression, RHS : PredicateExpression, LHS.Output : Comparable, LHS.Output == RHS.Output
```