func()

in experimental/job_group.go [12:29]

• 15 lines of code
• 2 McCabe index (conditional complexity)

func (g *jobGroup) dispatch(fn func() error) {
	g.wg.Add(1)

	g.ch <- func() {
		var err error

		defer func() {
			if err != nil {
				g.lock.Lock()
				g.err = err
				g.lock.Unlock()
			}
		}()
		defer g.wg.Done()

		err = fn()
	}
}