Thanks.
On Thu, Jun 5, 2014 at 8:54 AM, Andreas Rossberg <[email protected]> wrote: > On 5 June 2014 17:44, John Lenz <[email protected]> wrote: > > That is to say, is this valid: > > > > if (x) { > > f(); > > function f() { doSomething() } > > } > > > > The same question applies to class declarations. I assume that top level > > class declarations hoist. (Where is this in the spec?) > > Yes, that is valid. Function bindings are initialised when entering a > scope, all other declarations when their respective statement is > executed -- before that any access will cause a ReferenceError (the > so-called temporal dead zone). > > In particular, classes don't "hoist", because their extends clause has > to be evaluated at the right point in time. > > /Andreas >
_______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
