Editando: bug243.go
// run // Copyright 2010 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. package main import "errors" // Issue 481: closures and var declarations // with multiple variables assigned from one // function call. func main() { var listen, _ = Listen("tcp", "127.0.0.1:0") go func() { for { var conn, _ = listen.Accept() _ = conn } }() var conn, _ = Dial("tcp", "", listen.Addr().Error()) _ = conn } // Simulated net interface to exercise bug // without involving a real network. type T chan int var global T func Listen(x, y string) (T, string) { global = make(chan int) return global, y } func (t T) Addr() error { return errors.New("stringer") } func (t T) Accept() (int, string) { return <-t, "" } func Dial(x, y, z string) (int, string) { global <- 1 return 0, "" }
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Kerym Chaeceran