move out c/cpp/py

cl/_testgo/goexit/in.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"runtime"
+)
+
+func main() {
+	demo1()
+	demo2()
+	demo3()
+}
+
+func demo1() {
+	ch := make(chan bool)
+	go func() {
+		defer func() {
+			ch <- true
+		}()
+		runtime.Goexit()
+	}()
+	<-ch
+}
+
+func demo2() {
+	ch := make(chan bool)
+	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				panic("must nil")
+			}
+			ch <- true
+		}()
+		runtime.Goexit()
+	}()
+	<-ch
+}
+
+func demo3() {
+	ch := make(chan bool)
+	go func() {
+		defer func() {
+			r := recover()
+			if r != "error" {
+				panic("must error")
+			}
+			ch <- true
+		}()
+		defer func() {
+			if r := recover(); r != nil {
+				panic("must nil")
+			}
+			panic("error")
+		}()
+		runtime.Goexit()
+	}()
+	<-ch
+}