1 // run 2 3 // Copyright 2014 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 // Issue 8336. Order of evaluation of receive channels in select. 8 9 package main 10 11 type X struct { 12 c chan int 13 } 14 15 func main() { 16 defer func() { 17 recover() 18 }() 19 var x *X 20 select { 21 case <-x.c: // should fault and panic before foo is called 22 case <-foo(): 23 } 24 } 25 26 func foo() chan int { 27 println("BUG: foo must not be called") 28 return make(chan int) 29 } 30
