From: Lukasz Stafiniak <lukstafi@gmail.com>
To: Jacques Carette <carette@mcmaster.ca>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Why is this allowed?
Date: Mon, 31 May 2010 17:06:30 +0200 [thread overview]
Message-ID: <AANLkTilj8FHBNyV6dkyRakvhXR_IqLBZOPXbE946CtvK@mail.gmail.com> (raw)
In-Reply-To: <4C03CBD3.3010606@mcmaster.ca>
But what when someone includes or opens a module with Foo after "type
foo = Foo"? What when someone opens it locally in an expression?
Does a variant value have a unique type with a unique path so that it
would be possible to guarantee that within this unique path there are
no type *definitions* that override a variant name?
On Mon, May 31, 2010 at 4:46 PM, Jacques Carette <carette@mcmaster.ca> wrote:
> type foo = Foo
> let x = Foo
>
> type foo2 = Foo | Bar
> let y = Foo
> let z = (x,y) ;;
>
> I thought that re-using of algebraic labels was not allowed - but apparently
> it is?
next prev parent reply other threads:[~2010-05-31 15:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-31 14:46 Jacques Carette
2010-05-31 15:06 ` Lukasz Stafiniak [this message]
2010-05-31 15:48 ` [Caml-list] " Jacques Carette
2010-05-31 15:43 ` Till Varoquaux
2010-05-31 15:54 ` Jacques Carette
2010-06-09 15:11 ` Goswin von Brederlow
2010-06-09 15:17 ` bluestorm
2010-06-09 15:31 ` Jacques Carette
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