---
title: "buildExpression(_:)"
framework: appintents
role: symbol
role_heading: Type Method
path: "appintents/resolverspecificationbuilder/buildexpression(_:)"
---

# buildExpression(_:)

## Declaration

```swift
@backDeployed(before: macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0)
static func buildExpression<ResolverType>(_ expression: ResolverType) -> ResolverType where Property == ResolverType.Output, ResolverType : Resolver
```