Re: Superpositions and laziness

2002-11-12 Thread Piers Cawley
Paul Johnson <[EMAIL PROTECTED]> writes: > [ I notice that Piers has just said about the same as me in one sentence. ] Ah, but I get lots of practice boiling stuff down when I'm writing the summaries. Though the current one is still giving me headaches -- I'm about halfway through perl6-langua

Re: Superpositions and laziness

2002-11-12 Thread Paul Johnson
[ I've added some of Damian's text back into Michael's message to save replying to two separate messages. ] On Mon, Nov 11, 2002 at 09:44:37AM -0800, Michael Lazzaro wrote: > On Monday, November 11, 2002, at 02:19 AM, Damian Conway wrote: > > I can certainly see your point, but to me this is di

Re: Superpositions and laziness

2002-11-12 Thread Piers Cawley
Michael Lazzaro <[EMAIL PROTECTED]> writes: > On Friday, November 8, 2002, at 07:03 AM, Adam D. Lopresto wrote: >> I still prefer "cached", which sounds less lingo-ish than "memoized" >> but reads >> better than "same" ("Same as what?"). > > Insert obligatory reference to Eiffel here, which IIR u

Re: Superpositions and laziness

2002-11-12 Thread Piers Cawley
Damian Conway <[EMAIL PROTECTED]> writes: > Luke Palmer wrote: > > >> sub a_pure_func(Num $n) returns Num { >> class is Num { >> method FETCH { $n * $n } }.new } >> Yes? No? > > Not quite. > > > > sub a_pure_func(Num $n) returns Num { > > class is Num { >

Re: Continuations

2002-11-12 Thread Peter Haworth
On Wed, 06 Nov 2002 10:38:45 +1100, Damian Conway wrote: > Luke Palmer wrote: > > I just need a little clarification about yield(). > > C is exactly like a C, except that when you > call the subroutine next time, it resumes from after the C. > > > how do you tell the difference between a > > recu