github.com/neugram/ng@v0.0.0-20180309130942-d472ff93d872/eval/testdata/select6_error.ng (about)

     1  ch1 := make(chan int)
     2  ch2 := make(chan int)
     3  
     4  close(ch2)
     5  
     6  select {
     7  case v, ok := <-ch1:
     8  	if ok {
     9  		panic("ERROR-1")
    10  	}
    11  	if v != 0 {
    12  		panic("ERROR-2")
    13  	}
    14  case ch2 <- 1: // ERROR: send on closed channel
    15  }
    16  
    17  print("OK")