linter checks

batch4.go

@@ -39,8 +39,6 @@ type (
 	}
 )
 
-const usage = "QueueIn -> Enter -> defer Exit -> Commit/Cancel"
-
 var Canceled = errors.New("batch canceled")
 
 func New[Res any](f func(ctx context.Context) (Res, error)) *Coordinator[Res] {

batch4_test.go

@@ -103,7 +103,7 @@ func TestCoordinatorAllCases(tb *testing.T) {
 				func() {
 					if i == 3 && j == 1 {
 						defer func() {
-							recover()
+							_ = recover()
 						}()
 					}
 
@@ -152,7 +152,7 @@ func TestCoordinatorAllCases(tb *testing.T) {
 
 					res, err := bc.Commit(ctx, false)
 					if err != nil {
-						//
+						_ = err
 					}
 
 					if pe, ok := batch.AsPanicError(err); ok {

examples_test.go

@@ -34,7 +34,7 @@ func (s *Service) commit(ctx context.Context) (int, error) {
 func (s *Service) DoWork(ctx context.Context, data int) (int, error) {
 	s.bc.QueueIn() // let others know we are going to join
 
-	data = data // prepare out data
+	_ = data // prepare data
 
 	idx := s.bc.Enter(true) // true for blocking, false if we want to leave instead of waiting
 	// if idx < 0 // we haven't entered the batch in non blocking mode
@@ -63,8 +63,6 @@ func (s *Service) DoWork(ctx context.Context, data int) (int, error) {
 }
 
 func ExampleCoordinator() {
-	const N = 10
-
 	s := NewService()
 
 	// let's spin up some workers

multi_test.go

@@ -34,7 +34,7 @@ func TestMulti(tb *testing.T) {
 				func() {
 					if i == 3 && j == 1 {
 						defer func() {
-							recover()
+							_ = recover()
 						}()
 					}
 
@@ -79,7 +79,7 @@ func TestMulti(tb *testing.T) {
 
 					res, err := bc.Commit(ctx, coach, false)
 					if err != nil {
-						//
+						_ = err
 					}
 
 					if pe, ok := batch.AsPanicError(err); ok {