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From: Guillaume Hennequin <gje.hennequin@gmail.com>
To: caml-list@yquem.inria.fr
Subject: mixed functional / object style
Date: Sat, 18 Apr 2009 16:48:23 +0200	[thread overview]
Message-ID: <d8e32b760904180748h25b5dc06t3e204fbdc8caafde@mail.gmail.com> (raw)

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Dear list,

this is a somewhat naive question
let's define

class a = object
 val mutable v = ...
 method v = v
 method m = something that uses v
end ;;

now assume that I want to create a lot of those a objects, so many that I
may encounter memory problems.

I thought the following would be better, memory wise, but when I test it
doesn't seem to be the case

class a = object
 val mutable v = ...
 method v = v
end ;;

and instead of each object having its own method m, I define it separately
let m x = something that calls x#v

This question is somewhat equivalent to: what is the memory consumption of a
simple method
method m = let _ = self#v in () ??

Thanks a lot
Guillaume.

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             reply	other threads:[~2009-04-18 14:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-18 14:48 Guillaume Hennequin [this message]
2009-04-20  5:34 ` [Caml-list] " Jacques Garrigue
2009-04-20  6:14 ` Goswin von Brederlow

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