---
title: "init(_:function:)"
framework: Swift
role: symbol
role_heading: Initializer
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+, watchOS 27.0+]
path: "swift/checkedcontinuation/init(_:function:)"
---

# init(_:function:)

Convert a non-copyable continuation to a CheckedContinuation

## Declaration

```swift
init(_ continuation: consuming Continuation<T, E>, function: String = #function)
```

## Discussion

Discussion A checked continuation may be escaped into contexts where the non-copyable semantics would not be able to statically enforce the resume-once semantics, however the correct use of the continuation is enforced in some way at runtime.