updat

xujihui1985 · Oct 30, 2018 · cdfdcd1 · cdfdcd1
1 parent a55d351
commit cdfdcd1
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/chan/future/main.go b/chan/future/main.go
@@ -0,0 +1,20 @@
+package main
+
+func fa() <-chan string {
+	return nil
+}
+
+func fb() <-chan string {
+	return nil
+}
+
+func withFuture(ca, cb string) {
+
+}
+
+func main(){
+	withFuture(<-fa(), <-fb())
+
+	ca, cb := fa(), fb()
+	withFuture(<-ca, <-cb)
+}