=== tests/cases/conformance/externalModules/foo3.ts ===
import foo2 = require('./foo2')
>foo2 : { x: typeof x; }

class x extends foo2.x {}
>x : x
>foo2.x : x
>foo2 : { x: typeof x; }
>x : typeof x


=== tests/cases/conformance/externalModules/foo1.ts ===
class x{}
>x : x

export = x; 
>x : x

=== tests/cases/conformance/externalModules/foo2.ts ===
import foo1 = require('./foo1');
>foo1 : typeof foo1

export = {
>{    x: foo1} : { x: typeof foo1; }

    x: foo1
>x : typeof foo1
>foo1 : typeof foo1
}

