Open the context
Choose the project folder and name the files or behavior involved.
Workflows
Coding workflows · Go cancellation
03
A concrete starting point
Make a Go worker stop when its context is cancelled while waiting to send a result. Exercise cancellation before startup and during a blocked send, checking that the worker exits without closing a channel it does not own.
Define the change
Describe the input, expected output and boundaries that must stay intact.
Inspect the work
Review the proposed edits and any commands before relying on their result.
Check the outcome
Compare actual behavior with the expected result. If a check fails, investigate it before applying more changes.
Go cancellation
A concrete starting point
if err := ctx.Err(); err != nil {
return err
}
select {
case results <- value:
return nil
case <-ctx.Done():
return ctx.Err()
}The example is a starting point for a real project, not a claim that generated code is already tested. Adjust paths, dependencies and expected behavior to match your application.