Go: example of the deferred execution

src/main/go/lifetime.go

@@ -0,0 +1,50 @@
+/**
+ * Go doesn't have object life event's, but it has defered execution et the "end of scope"  
+bash-3.2$ /usr/local/go/bin/go build lifetime.go
+bash-3.2$ ./lifetime
+main: started
+defer-foo1: started
+defer-foo1: ended
+defer-foo0: started
+defer-foo0: ended
+inner-main: started
+inner-main: ended
+main: ended
+defer-inner-main: started
+defer-inner-main: ended
+defer-main: started
+defer-main: ended
+ */
+package main
+
+import "fmt"
+
+func foo() {
+     defer func() {
+      	   fmt.Println("defer-foo0: started");
+     	   fmt.Println("defer-foo0: ended");
+     }()
+     defer func() {
+     	   fmt.Println("defer-foo1: started");
+     	   fmt.Println("defer-foo1: ended");
+     }()
+
+}
+
+func main() {
+  fmt.Println("main: started");
+  foo()
+  defer func() {
+    	fmt.Println("defer-main: started");
+  	fmt.Println("defer-main: ended");
+  }()
+  {
+    fmt.Println("inner-main: started");
+    defer func(){
+      fmt.Println("defer-inner-main: started");
+      fmt.Println("defer-inner-main: ended");
+    }()
+  }
+  fmt.Println("inner-main: ended");
+  fmt.Println("main: ended");
+}