Is there a difference when using `go foo()` vs. `go func() { foo() }()`? (This never finished when I ran it on my MacBook Air.)

wrapped_func_benchmark_test.go

package wrapped_func

// Run this benchmark with `go test -bench=.`

import "testing"

func BenchmarkSendItClean(b *testing.B) {
  total := b.N
	c := make(chan bool)
	for i := 0; i < total; i++ {
		go sendIt(c)
	}

	for i := 0; i < total; i++ {
		select {
		case <-c:
			break
		}
	}
}

func BenchmarkSendItDirty(b *testing.B) {
	total := b.N
	c := make(chan bool)
	for i := 0; i < total; i++ {
		go func() { sendIt(c) }()
	}

	for i := 0; i < total; i++ {
		select {
		case <-c:
			break
		}
	}
}

func sendIt(c chan bool) {
	c <- true
}