---
title: "build_ClosedRange(lower:upper:)"
framework: foundation
role: symbol
role_heading: Type Method
path: "foundation/predicateexpressions/build_closedrange(lower:upper:)"
---

# build_ClosedRange(lower:upper:)

## Declaration

```swift
static func build_ClosedRange<LHS, RHS>(lower: LHS, upper: RHS) -> PredicateExpressions.ClosedRange<LHS, RHS> where LHS : PredicateExpression, RHS : PredicateExpression, LHS.Output : Comparable, LHS.Output == RHS.Output
```