vendor/github.com/fsouza/go-dockerclient/external/github.com/docker/docker/pkg/promise/promise.go


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package promise

// Go is a basic promise implementation: it wraps calls a function in a goroutine,
// and returns a channel which will later return the function's return value.
func Go(f func() error) chan error {
	ch := make(chan error, 1)
	go func() {
		ch <- f()
	}()
	return ch
}