=== tests/cases/compiler/rectype.ts ===
module M {
>M : Symbol(M, Decl(rectype.ts, 0, 0))

    interface I { (i:I):I; }
>I : Symbol(I, Decl(rectype.ts, 0, 10))
>i : Symbol(i, Decl(rectype.ts, 1, 19))
>I : Symbol(I, Decl(rectype.ts, 0, 10))
>I : Symbol(I, Decl(rectype.ts, 0, 10))

    export function f(p: I) { return f };
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>p : Symbol(p, Decl(rectype.ts, 3, 22))
>I : Symbol(I, Decl(rectype.ts, 0, 10))
>f : Symbol(f, Decl(rectype.ts, 1, 28))

    var i:I;
>i : Symbol(i, Decl(rectype.ts, 5, 7))
>I : Symbol(I, Decl(rectype.ts, 0, 10))

    f(i);
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>i : Symbol(i, Decl(rectype.ts, 5, 7))

    f(f(i));
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>i : Symbol(i, Decl(rectype.ts, 5, 7))

    f((f(f(i))));
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>f : Symbol(f, Decl(rectype.ts, 1, 28))
>i : Symbol(i, Decl(rectype.ts, 5, 7))
}