Исходники и презентации

lessons/interfaces/interface_with_receiver/main.go

@@ -0,0 +1,24 @@
+package main
+
+type Interface interface {
+	Do()
+}
+
+type Object1 struct{}
+
+func (o *Object1) Do() {}
+
+type Object2 struct{}
+
+func (o Object2) Do() {}
+
+func main() {
+	var i Interface
+
+	i = &Object1{}
+
+	i = Object2{}
+	i = &Object2{}
+
+	_ = i
+}