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https://github.com/golang/go
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35 lines
576 B
Go
35 lines
576 B
Go
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// errorcheck
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// Used to emit a spurious "invalid recursive type" error.
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// See golang.org/issue/5581.
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// Copyright 2013 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 "fmt"
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func NewBar() *Bar { return nil }
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func (x *Foo) Method() (int, error) {
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for y := range x.m {
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_ = y.A
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}
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return 0, nil
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}
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type Foo struct {
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m map[*Bar]int
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}
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type Bar struct {
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A *Foo
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B chan Blah // ERROR "undefined: Blah"
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}
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func main() {
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fmt.Println("Hello, playground")
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}
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