Исходники и презентации

lessons/channels/nil_channel_task/main.go

@@ -0,0 +1,19 @@
+package main
+
+import "fmt"
+
+func main() {
+	ch := make(chan int, 1)
+	for done := false; !done; {
+		select {
+		default:
+			fmt.Println(3)
+			done = true
+		case <-ch:
+			fmt.Println(2)
+			ch = nil
+		case ch <- 1:
+			fmt.Println(1)
+		}
+	}
+}