version 12.1.5

Former-commit-id: cda69f08955cb0d594e98bf26197ee573cbba4b2

core/errgroup/errgroup.go

@@ -182,7 +182,7 @@ const delim = "\n"
 
 func (g *Group) Error() (s string) {
 	if len(g.Errors) > 0 {
-		msgs := make([]string, len(g.Errors), len(g.Errors))
+		msgs := make([]string, len(g.Errors))
 		for i, err := range g.Errors {
 			msgs[i] = err.Error()
 		}
@@ -320,21 +320,6 @@ func sortGroups(groups []*Group) {
 	})
 }
 
-func tryGetTypeText(typ interface{}) string {
-	if typ == nil {
-		return ""
-	}
-
-	switch v := typ.(type) {
-	case string:
-		return v
-	case fmt.Stringer:
-		return v.String()
-	default:
-		return ""
-	}
-}
-
 func isNotNil(err error) bool {
 	if g, ok := err.(*Group); ok {
 		if len(g.Errors) > 0 {

core/errgroup/errgroup_test.go

@@ -136,7 +136,7 @@ func TestGroup(t *testing.T) {
 
 	t.Run("Walk", func(t *testing.T) {
 		expectedEntries := 4
-		Walk(g, func(typ interface{}, err error) {
+		_ = Walk(g, func(typ interface{}, err error) {
 			g.IncludeChildren = false
 			childAPIErrorsGroup.IncludeChildren = false
 			childAPIErrorsGroup2.IncludeChildren = false