=== tests/cases/compiler/file2.ts ===
import f = require('file1');
>f : Symbol(f, Decl(file2.ts, 0, 0))

f.foo();
>f.foo : Symbol(f.foo, Decl(file1.ts, 0, 0))
>f : Symbol(f, Decl(file2.ts, 0, 0))
>foo : Symbol(f.foo, Decl(file1.ts, 0, 0))

=== tests/cases/compiler/file1.ts ===
export function foo() {
>foo : Symbol(foo, Decl(file1.ts, 0, 0))

var classes = undefined;
>classes : Symbol(classes, Decl(file1.ts, 1, 3))
>undefined : Symbol(undefined)

    return new classes(null);
>classes : Symbol(classes, Decl(file1.ts, 1, 3))
}