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// $G $D/$F.go && $L $F.$A && ./$A.out

// 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")
        }
}