Source file src/cmd/link/testdata/linkname/coro.go
1 // Copyright 2024 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Linkname coroswitch is not allowed, even if iter.Pull 6 // is instantiated in the same package. 7 8 package main 9 10 import ( 11 "iter" 12 "unsafe" 13 ) 14 15 func seq(yield func(int) bool) { 16 yield(123) 17 } 18 19 func main() { 20 next, stop := iter.Pull(seq) 21 next() 22 stop() 23 coroswitch(nil) 24 } 25 26 //go:linkname coroswitch runtime.coroswitch 27 func coroswitch(unsafe.Pointer) 28