}

	// Check that value for missing key is zero.
	x := mv.MapIndex(ValueOf("hello"))
	if x.Kind() != Invalid {
		t.Errorf("m.MapIndex(\"hello\") for nil map = %v, want Invalid Value", x)
	}

	// Check big value too.
	var mbig map[string][10 << 20]byte
	x = ValueOf(mbig).MapIndex(ValueOf("hello"))
	if x.Kind() != Invalid {
		t.Errorf("mbig.MapIndex(\"hello\") for nil map = %v, want Invalid Value", x)
	}

}

var stringType = rtypeOf("")

// MapIndex returns the value associated with key in the map v.
// It panics if v's Kind is not [Map].
// It returns the zero Value if key is not found in the map or if v represents a nil map.
// As in Go, the key's value must be assignable to the map's key type.
func (v Value) MapIndex(key Value) Value {
	v.mustBe(Map)
	tt := (*mapType)(unsafe.Pointer(v.typ()))