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From: Raj Bandyopadhyay <rajb@rice.edu>
To: caml-list@yquem.inria.fr
Subject: equality operators in OCaml
Date: Thu, 24 Jul 2008 14:27:51 -0500	[thread overview]
Message-ID: <4888D7B7.8030703@rice.edu> (raw)

Hi OCaml folk

I apologize if I've been asking too many questions on this list 
recently, but I'm working on a heavy OCaml application and need help 
sometimes.

I am having a disagreement with a colleague about how the equality 
operators in OCaml work and am trying to resolve it conclusively.

1) I understand that the '==' operator is basically a pointer comparison 
i.e. a==b true  iff a and b are the same entity. Is this true?

2) Where can I find the code implementing the '==' operator in the OCaml 
code?

3) In case I do want to check object identity and can use the == 
operator, would it be faster to use '==', '=' or a match statement?

Thanks
Raj


             reply	other threads:[~2008-07-24 19:28 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-24 19:27 Raj Bandyopadhyay [this message]
2008-07-24 22:15 ` [Caml-list] " Vincent Hanquez
2008-07-24 22:32 ` Jon Harrop
2008-07-25  1:40   ` Peng Zang
2008-07-25 10:34     ` Christophe TROESTLER
2008-07-25 12:04       ` Peng Zang
2008-07-25 20:14     ` Matthew William Cox
2008-07-25 22:27       ` Peng Zang

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