Исходники и презентации

lessons/generics_and_reflection/cloneable_mixin/main.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"fmt"
+	"reflect"
+)
+
+type CloneableMixin[T any] struct{}
+
+func (m CloneableMixin[T]) Clone() *T {
+	return new(T)
+}
+
+type Data1 struct {
+	CloneableMixin[Data1]
+}
+
+type Data2 struct {
+	CloneableMixin[Data2]
+}
+
+func main() {
+	data1 := Data1{}
+	clone1 := data1.Clone()
+	fmt.Println(reflect.TypeOf(clone1)) // *main.Data1
+
+	data2 := Data2{}
+	clone2 := data2.Clone()
+	fmt.Println(reflect.TypeOf(clone2)) // *main.Data2
+}