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named return value for error defer modify.

This commit is contained in:
Astone
2019-12-09 11:08:21 +08:00
parent e2b2a30668
commit caa1bcf9fe
3 changed files with 3 additions and 6 deletions

View File

@ -506,8 +506,7 @@ func (router *router) Subscribe(s Subscriber) error {
return nil
}
func (router *router) ProcessMessage(ctx context.Context, msg Message) error {
var err error
func (router *router) ProcessMessage(ctx context.Context, msg Message) (err error) {
defer func() {
// recover any panics