C.handleComplexPointer8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7])
		}
	})
}

// Benchmark measuring overhead from Go to C and back to Go (via a callback)
func benchCallback(b *testing.B) {
	var x = false
	for i := 0; i < b.N; i++ {
		nestedCall(func() { x = true })
	}
	if !x {
		b.Fatal("nestedCall was not invoked")
	}
}

var sinkString string