Merge pull request #467 from xushiwei/q

embeddedField: small change

Author: xushiwei

codebuild.go

@@ -1832,8 +1832,7 @@ func (p *CodeBuilder) embeddedField(
 	o *types.Struct, name, aliasName string, flag MemberFlag, arg *Element, src ast.Node, visited map[*types.Struct]none) MemberKind {
 	if visited == nil {
 		visited = make(map[*types.Struct]none)
-	}
-	if _, ok := visited[o]; ok {
+	} else if _, ok := visited[o]; ok {
 		return MemberInvalid
 	}
 	visited[o] = none{}

codebuild_test.go

@@ -1,3 +1,16 @@
+/*
+ Copyright 2021 The GoPlus Authors (goplus.org)
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+     http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
 package gogen
 
 import (