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Source file test/fixedbugs/issue5581.go

Documentation: test/fixedbugs

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

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