*%(basename)s:7: TypeError: TypedArray's constructor requires that the property of the first argument, items[Symbol.iterator], when exists, be a function
new Uint8Array(x);
^
TypeError: TypedArray's constructor requires that the property of the first argument, items[Symbol.iterator], when exists, be a function
    at new Uint8Array (<anonymous>)
    at *%(basename)s:7:1