test(stringx): val test

pkg/structure/stringx/string_test.go

@@ -1,7 +1,9 @@
 package stringx
 
 import (
+	"fmt"
 	"testing"
+	"unsafe"
 
 	"gitee.com/timedb/wheatCache/pkg/structure"
 	"github.com/stretchr/testify/require"
@@ -89,3 +91,8 @@ func TestStringSingle_Getrange(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, "abc", k)
 }
+
+func TestPointSize(t *testing.T) {
+	var a *int32
+	fmt.Println(unsafe.Sizeof(a))
+}