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[Caml-list] mutually dependent modules
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Date: 2003-02-19 (04:37)
From: cashin@c...
Subject: Re: [Caml-list] mutually dependent modules
Issac Trotts <ijtrotts@ucdavis.edu> writes:

> let _ = A.f2 := B.f2

I've seen this before, but why is it preferable to this?

  A.f2 := B.f2

There's an article on comp.lang.ml where Xavier Leroy mentions this
syntax as a way to get module initialization code to run ... but I get
the impression that folks are using it when it's semantically
equivalent to the same thing with the "let _ = " omitted entirely.

--Ed L Cashin            |   PGP public key:
  ecashin@uga.edu        |   http://noserose.net/e/pgp/

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