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Source file test/chan/sendstmt.go

Documentation: test/chan

  // 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 various parsing cases that are a little
  // different now that send is a statement, not a expression.
  
  package main
  
  func main() {
  	chanchan()
  	sendprec()
  }
  
  func chanchan() {
  	cc := make(chan chan int, 1)
  	c := make(chan int, 1)
  	cc <- c
  	select {
  	case <-cc <- 2:
  	default:
  		panic("nonblock")
  	}
  	if <-c != 2 {
  		panic("bad receive")
  	}
  }
  
  func sendprec() {
  	c := make(chan bool, 1)
  	c <- false || true // not a syntax error: same as c <- (false || true)
  	if !<-c {
  		panic("sent false")
  	}
  }
  

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