=== tests/cases/compiler/nestedModulePrivateAccess.ts ===
module a{
>a : typeof a, Symbol(a, Decl(nestedModulePrivateAccess.ts, 0, 0))

       var x:number;
>x : number, Symbol(x, Decl(nestedModulePrivateAccess.ts, 1, 10))

       module b{
>b : typeof b, Symbol(b, Decl(nestedModulePrivateAccess.ts, 1, 20))

               var y = x; // should not be an error
>y : number, Symbol(y, Decl(nestedModulePrivateAccess.ts, 3, 18))
>x : number, Symbol(x, Decl(nestedModulePrivateAccess.ts, 1, 10))
       }
}