declare var foo;
declare var foo;
declare function foo(): void;
declare function foo(): void;
declare function foo<T>(): void;
declare function foo(x: number, y: string): void;
declare class A {}
declare class A<T> extends B<T> { x: number }
declare class A { static foo(): number; static x: string; }
declare class A { static [indexer: number]: string }
declare class A { static (): number }
declare class A mixins B<T>, C {}
declare type A = string;
declare type T<U> = { [k: string]: U };
declare interface I { foo: string }
declare interface I<T> { foo: T }