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From: ygrek <ygrek@autistici.org>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Should -strict-sequence become the default?
Date: Mon, 28 Oct 2013 14:42:15 +0200	[thread overview]
Message-ID: <20131028144215.3e546e24@kiwi.local.tld> (raw)
In-Reply-To: <CACLX4jQrQugpBcJjy9-LZW=kF3XkkU69Tr-5AwVa0cOv4oCtWw@mail.gmail.com>

Hello,

I have one problem with this option. Basically - it disables warning 21. Consider:

$ ocaml

# let f () = exit 0; 1;;
Characters 11-17:
  let f () = exit 0; 1;;
             ^^^^^^
Warning 21: this statement never returns (or has an unsound type.)
val f : unit -> int = <fun>

$ ocaml -strict-sequence

# let f () = exit 0; 1;;
val f : unit -> int = <fun>

So I choose to disable this option and strictly require `let () =` when calling callbacks.

-- 

  reply	other threads:[~2013-10-28 12:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-27 14:20 Yaron Minsky
2013-10-27 14:43 ` Lukasz Stafiniak
2013-10-27 18:27 ` John Whitington
2013-10-27 18:47   ` Yaron Minsky
2013-10-28 12:42     ` ygrek [this message]
2013-10-28 13:00       ` Yaron Minsky
2013-10-28 13:08         ` Jacques Garrigue
2013-10-28 13:18           ` Mark Shinwell
2013-10-28 14:13             ` Malcolm Matalka

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