'var' and 'const' need to be added to the lookahead set on ExpressionStatement. That will take care of the ambiguity.
Jd On 4/15/08 5:08 PM, Waldemar Horwat wrote: > My comments: > > > The grammar is ambiguous. > > var [x, y] = expr; > > is both an assignment expression statement and a destructuring variable > binding statement. > > > How does the "length" property work for structural type literals? Is it > always a fixture? > > >> If the array initializer is prefixed by |const| or |var| then the array >> properties created will be created as fixtures; if the prefix is |const| >> those fixtures will additionally be read-only. > > Am I to read this as stating that the length is also a constant if "const" is > used? It's a bit unclear. > > > Waldemar > _______________________________________________ > Es4-discuss mailing list > Es4-discuss@mozilla.org > https://mail.mozilla.org/listinfo/es4-discuss _______________________________________________ Es4-discuss mailing list Es4-discuss@mozilla.org https://mail.mozilla.org/listinfo/es4-discuss
