==== tests/cases/compiler/anyIdenticalToItself.ts (3 errors) ====
    function foo(x: any);
    ~~~~~~~~~~~~~~~~~~~~~
!!! Overload signature is not compatible with function implementation.
    function foo(x: any);
    function foo(x: any, y: number) { }
    
    class C {
        get X(): any {
            ~
!!! Accessors are only available when targeting ECMAScript 5 and higher.
            var y: any;
            return y;
        }
        set X(v: any) {
            ~
!!! Accessors are only available when targeting ECMAScript 5 and higher.
        }
    }