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Source file test/struct0.go

Documentation: test

  // run
  
  // Copyright 2011 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.
  
  // Test zero length structs.
  // Used to not be evaluated.
  // Issue 2232.
  
  package main
  
  func recv(c chan interface{}) struct{} {
  	return (<-c).(struct{})
  }
  
  var m = make(map[interface{}]int)
  
  func recv1(c chan interface{}) {
  	defer rec()
  	m[(<-c).(struct{})] = 0
  }
  
  func rec() {
  	recover()
  }
  
  func main() {
  	c := make(chan interface{})
  	go recv(c)
  	c <- struct{}{}
  	go recv1(c)
  	c <- struct{}{}
  }
  

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