diff --git a/structstesting.go b/structstesting.go
new file mode 100644
index 0000000..1ac914f
--- /dev/null
+++ b/structstesting.go
@@ -0,0 +1,39 @@
+package main
+
+import "fmt"
+
+type S1 struct {
+	T1 []*S2
+	T2 []byte
+}
+
+type S2 struct {
+	T3 int
+	T4 *S3
+}
+
+type S3 struct {
+	T5 int
+	T6 int
+	T7 int
+}
+
+func main() {
+	a := map[string]S1{}
+	s1 := S1{}
+	for i := 0; i < 3; i++ {
+		s3 := S3{T5: i, T7: i, T6: i}
+		s2 := S2{T4: &s3}
+		s1.T1 = append(s1.T1, &s2)
+	}
+	a["test"] = s1
+	for _, value := range a {
+		for _, d := range value.T1 {
+			d.T4.T5 = 222
+		}
+	}
+	for _, value := range a["test"].T1 {
+		fmt.Printf("%+v", value.T4)
+	}
+
+}