=== tests/cases/compiler/b.ts ===
import y = require("a"); 
>y : Symbol(y, Decl(b.ts, 0, 0))

=== tests/cases/compiler/node_modules/ref.ts ===

var x = 1;
>x : Symbol(x, Decl(ref.ts, 1, 3))

=== tests/cases/compiler/node_modules/a.d.ts ===
/// <reference path="ref.ts"/>
export declare var y;
>y : Symbol(y, Decl(a.d.ts, 1, 18))


