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")