🐛 fix: reflect: call of reflect.Value.IsNil on array Value. see #280

- perf: skip parse on slice/array elements is simple kind

Author: inhere

data_source.go

@@ -384,7 +384,11 @@ func (d *StructData) parseRulesFromTag(v *Validation) {
 					fValue = removeValuePtr(fValue)
 
 					// Check if the reflect.Value is valid and not a nil pointer
-					if !fValue.IsValid() || fValue.IsNil() {
+					if !fValue.IsValid() || (ft.Kind() == reflect.Slice && fValue.IsNil()) {
+						continue
+					}
+					// perf: skip parse on elements is simple kind
+					if reflects.IsSimpleKind(ft.Elem().Kind()) {
 						continue
 					}
 

issues_test.go

@@ -1775,3 +1775,14 @@ func TestIssues_276(t *testing.T) {
 	fmt.Println(v.Errors.OneError())   // returns a random error
 	fmt.Println(v.Errors.Field("Age")) // returns error messages of the field
 }
+
+// https://github.com/gookit/validate/issues/280
+func TestIssues_280(t *testing.T) {
+	type TestData struct {
+		ID mockUUID
+	}
+
+	data := TestData{}
+	v := validate.New(data)
+	assert.Nil(t, v.ValidateErr())
+}