```==================== .D.TS ====================

import "foo";
declare module "foo" {
    interface Foo {
    }
    const foo = 42;
}
declare global {
    interface Bar {
    }
    const bar = 42;
}
import { type X } from "./x";
type Y = 1;
declare module "foo" {
    interface Foo {
        x: X;
        y: Y;
    }
}
export { };


