From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/bug243.go | 51 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 test/fixedbugs/bug243.go (limited to 'test/fixedbugs/bug243.go') diff --git a/test/fixedbugs/bug243.go b/test/fixedbugs/bug243.go new file mode 100644 index 0000000..5b6bb75 --- /dev/null +++ b/test/fixedbugs/bug243.go @@ -0,0 +1,51 @@ +// 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, "" +} -- cgit v1.2.3