| // Copyright 2024 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // Linkname coroswitch is not allowed, even if iter.Pull | |
| // is instantiated in the same package. | |
| package main | |
| import ( | |
| "iter" | |
| "unsafe" | |
| ) | |
| func seq(yield func(int) bool) { | |
| yield(123) | |
| } | |
| func main() { | |
| next, stop := iter.Pull(seq) | |
| next() | |
| stop() | |
| coroswitch(nil) | |
| } | |
| //go:linkname coroswitch runtime.coroswitch | |
| func coroswitch(unsafe.Pointer) |