({ 1n: 1 });
({ 0x1: 1 });
({
	0x1: 1
});
({ 0o12: 1 });
({ 0b1: 1 });
({ 0o1: 1 });
({ 1_0: 1 });
({ 0.1e1_2: "ed" });
({ 11_1.11: "ee" });
({ 0x1() {} });
({ [0x1]() {} });
({ get 0x1() { return this.a } });
({ set 0x1(a) { this.a = a } });