// @Filename: /a.d.ts
export as namespace a;
export const x = 0;
export const conflict = 0;

// @Filename: /b.ts
import * as a2 from "./a";

declare global {
    namespace a {
        export const y = 0;
        export const conflict = 0;
    }
}

declare module "./a" {
    export const z = 0;
    export const conflict = 0;
}

a.x + a.y + a.z + a.conflict;
a2.x + a2.y + a2.z + a2.conflict;