ES5For-of29.ts(1,13): error TS2339: Property 'x' does not exist on type 'Number'.
ES5For-of29.ts(1,23): error TS2339: Property 'y' does not exist on type 'Number'.


==== ES5For-of29.ts (2 errors) ====
    for (const {x: a = 0, y: b = 1} of [2, 3]) {
                ~
!!! error TS2339: Property 'x' does not exist on type 'Number'.
                          ~
!!! error TS2339: Property 'y' does not exist on type 'Number'.
        a;
        b;
    }