Remove unused code

Author: cschleiden

registry/registry.go

@@ -11,8 +11,6 @@ import (
 )
 
 type Registry struct {
-	sealed bool
-
 	sync.Mutex
 
 	workflowMap map[string]any

tester/tester_test.go

@@ -229,10 +229,6 @@ func workflowSubWorkFlowsAndSignals(ctx workflow.Context) (string, error) {
 	return "finished without errors!", nil
 }
 
-func workflowSum(_ workflow.Context, valA, valB int) (int, error) {
-	return valA + valB, nil
-}
-
 func Test_SignalSubWorkflow(t *testing.T) {
 	tester := NewWorkflowTester[int](workflowSubworkflowSignal)
 	require.NoError(t, tester.Registry().RegisterWorkflow(waitForSignal))

workflow/executor/executor.go

@@ -72,7 +72,6 @@ type executor struct {
 	tracer            trace.Tracer
 	lastSequenceID    int64
 
-	parentSpan   trace.Span
 	workflowSpan trace.Span
 
 	maxHistorySize int64