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stack module with "top"
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Date: -- (:)
From: Markus Mottl <mottl@m...>
Subject: stack module with "top" 
Hello,

Just a very small feature request: wouldn't it be nice to have a
"top"-function in the standard stack-module?

E.g.:

let top s =
  match s.c with
    hd::_ -> hd
  | []    -> raise Empty

Best regards,
Markus Mottl

-- 
Markus Mottl, mottl@miss.wu-wien.ac.at, http://miss.wu-wien.ac.at/~mottl