> On Sep 29, 2014, at 10:25 AM, Brendan Eich <[email protected]> wrote: > > Mark S. Miller wrote: >> That's why, IIRC (haven't checked lately), TCO is only specified for calls >> from non-sloppy functions. > > PTC (Proper Tail Calls), not TCO. It's confusing to equate the two, from what > I know (corrections welcome0. > > To add to confusion, ES6 drafts say "Tail Position Calls" (TPC). Is this > story reminidng anyone of the origin of the "UTC" acronym? > > Anyway, Mark: you recall correctly: see 14.6.1 step 2 under > > http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tail-position-calls > > Fil, this is normative draft spec for ES6, observable asymptotic space > performance. Not optional at implementor's discretion. :-P
Bummer. -Filip > > /be _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss

