=== /c.ts ===
import a = require('./b');
>a : typeof a

new a.A(); // Error
>new a.A() : any
>a.A : any
>a : typeof a
>A : any

=== /a.ts ===
class A {}
>A : A

export type { A }
>A : A

=== /b.ts ===
import * as a from './a';
>a : typeof a

export = a;
>a : typeof a

