//ww:run
package main;
import types;
export fn main() i32 = {
	let lo: int = types.INT_MIN;
	if (lo != -9223372036854775808) { return 1; };
	if (lo: i64 != types.I64_MIN) { return 2; };
	let hi: int = types.INT_MAX;
	if (hi != 9223372036854775807) { return 3; };
	if (hi: i64 != types.I64_MAX) { return 4; };
	return 0;
};