mirror of
https://github.com/golang/go
synced 2024-11-21 21:24:45 -07:00
52 lines
926 B
Go
52 lines
926 B
Go
// $G $D/$F.go && $L $F.$A && ./$A.out
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// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import "errors"
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// Issue 481: closures and var declarations
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// with multiple variables assigned from one
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// function call.
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func main() {
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var listen, _ = Listen("tcp", "127.0.0.1:0")
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go func() {
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for {
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var conn, _ = listen.Accept()
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_ = conn
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}
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}()
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var conn, _ = Dial("tcp", "", listen.Addr().Error())
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_ = conn
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}
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// Simulated net interface to exercise bug
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// without involving a real network.
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type T chan int
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var global T
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func Listen(x, y string) (T, string) {
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global = make(chan int)
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return global, y
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}
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func (t T) Addr() error {
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return errors.New("stringer")
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}
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func (t T) Accept() (int, string) {
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return <-t, ""
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}
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func Dial(x, y, z string) (int, string) {
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global <- 1
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return 0, ""
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}
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