fn(/* ??? */)
must return false
- You can only edit
/* ??? */
in the script below. - You can only replace
/* ??? */
with a valid parameters list. e.g. things liketrue, 1) && (false
ar not allowed. - The parameters which you replace
/* ??? */
with can't modify other parts of the program (e.g. they can't overrideeval
oNumber.prototype
). If this code is added to an existing program, it shouldn't be observable. - The result must be exactly
false
(result === false
), so0
or"false"
are not valid values.