distinguish struct and time

field.go

@@ -76,7 +76,7 @@ func fields(t reflect.Type) []Field {
 	t = unpackType(t, pointer)
 	list := t.Kind() == reflect.Slice
 	t = unpackType(t, pointer|slice)
-	if t.Kind() != reflect.Struct {
+	if !isStruct(t) {
 		return nil
 	}
 
@@ -178,7 +178,7 @@ func fieldValues(v reflect.Value) []Field {
 		return scalarMapFields(v)
 	}
 
-	if t.Kind() != reflect.Struct {
+	if !isStruct(t) {
 		return nil
 	}
 
@@ -191,7 +191,7 @@ func fieldValues(v reflect.Value) []Field {
 		vfi := v.Field(i)
 		vfi = unpackValue(vfi, pointer|iface|anytype)
 		switch {
-		case vfi.Kind() == reflect.Struct && tfi.Anonymous:
+		case tfi.Anonymous:
 			ff := fieldValues(vfi)
 			f = append(f, ff...)
 		default:
@@ -388,7 +388,7 @@ func bindField(receiver reflect.Value, values []Field) bool {
 		return bindMapField(fieldReceiver, values)
 	}
 
-	if fieldReceiver.Kind() == reflect.Struct {
+	if isStruct(fieldReceiver.Type()) {
 		return bindStructField(fieldReceiver, values)
 	}
 
@@ -400,7 +400,7 @@ func bindField(receiver reflect.Value, values []Field) bool {
 	ut := unpackType(t, pointer)
 	if ut.Kind() == reflect.Slice ||
 		isScalarMap(ut) ||
-		ut.Kind() == reflect.Struct {
+		isStruct(ut) {
 		l := 1
 		if ut.Kind() == reflect.Slice {
 			l = len(values)

type.go

@@ -95,11 +95,11 @@ func checkHasCircularType(visited map[reflect.Type]bool, t reflect.Type) bool {
 		return true
 	}
 
-	switch t.Kind() {
-	case reflect.Pointer, reflect.Slice:
+	switch {
+	case t.Kind() == reflect.Pointer || t.Kind() == reflect.Slice:
 		visited = setVisited(visited, t)
 		return checkHasCircularType(visited, t.Elem())
-	case reflect.Struct:
+	case isStruct(t):
 		visited = setVisited(visited, t)
 		for i := 0; i < t.NumField(); i++ {
 			if checkHasCircularType(visited, t.Field(i).Type) {
@@ -217,6 +217,10 @@ func isScalar(t reflect.Type) bool {
 	}
 }
 
+func isStruct(t reflect.Type) bool {
+	return !isTime(t) && t.Kind() == reflect.Struct
+}
+
 func isScalarMap(t reflect.Type) bool {
 	if t.Kind() != reflect.Map {
 		return false
@@ -274,7 +278,7 @@ func acceptsScalar(t reflect.Type) bool {
 
 func acceptsFields(t reflect.Type) bool {
 	t = unpackType(t, pointer|slice)
-	return t.Kind() == reflect.Struct || isScalarMap(t)
+	return isStruct(t) || isScalarMap(t)
 }
 
 func acceptsList(t reflect.Type) bool {
@@ -344,7 +348,7 @@ func allocate(t reflect.Type, len int) (reflect.Value, bool) {
 		return reflect.Zero(t), false
 	}
 
-	if isAny(t) || isScalar(t) || t.Kind() == reflect.Struct {
+	if isAny(t) || isScalar(t) || isStruct(t) {
 		p := reflect.New(t)
 		return p.Elem(), len == 1
 	}