// MakeMap creates a new map with the specified type.
func MakeMap(typ Type) Value {
	return MakeMapWithSize(typ, 0)
}

// MakeMapWithSize creates a new map with the specified type
// and initial space for approximately n elements.
func MakeMapWithSize(typ Type, n int) Value {
	if typ.Kind() != Map {
		panic("reflect.MakeMapWithSize of non-map type")
	}
	t := typ.common()
	m := makemap(t, n)

		t.Errorf("allocs per map assignment: want 0 got %f", allocs)
	}

	const size = 1000
	tmp := 0
	val := ValueOf(&tmp).Elem()
	allocs = testing.AllocsPerRun(100, func() {
		mv := MakeMapWithSize(TypeOf(map[int]int{}), size)
		// Only adding half of the capacity to not trigger re-allocations due too many overloaded buckets.
		for i := 0; i < size/2; i++ {
			val.SetInt(int64(i))
			mv.SetMapIndex(val, val)