==== tests/cases/compiler/typeAssertionToGenericFunctionType.ts (2 errors) ====
    var x = {
        a: < <T>(x: T) => T > ((x: any) => 1),
        b: <T>(x: T) => { x }
    }
    x.a<string>(1); // bug was that this caused 'Could not find symbol T' on return type T in the type assertion on x.a's definition
                ~
!!! Argument of type 'number' is not assignable to parameter of type 'string'.
    x.b<string>(); // error
    ~~~~~~~~~~~~~
!!! Supplied parameters do not match any signature of call target.