func()

in errgroup/errgroup.go [51:66]

• 14 lines of code
• 3 McCabe index (conditional complexity)

func (g *Group) Go(f func() error) {
	g.wg.Add(1)

	go func() {
		defer g.wg.Done()

		if err := f(); err != nil {
			g.errOnce.Do(func() {
				g.err = err
				if g.cancel != nil {
					g.cancel()
				}
			})
		}
	}()
}