Home My Page Projects Code Snippets Project Openings SML/NJ
Summary Activity Forums Tracker Lists Tasks Docs Surveys News SCM Files

SCM Repository

[smlnj] View of /tests/trunk/bugs/tests.obsolete/bug1322.2.sml
ViewVC logotype

View of /tests/trunk/bugs/tests.obsolete/bug1322.2.sml

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2460 - (download) (annotate)
Sat Apr 28 20:18:10 2007 UTC (12 years, 1 month ago) by gkuan
File size: 363 byte(s)
(* bug1322.2.sml *)

signature MONAD = 
sig
  type 'a T
  val unit : 'a -> 'a T
end;

structure IdMonad =
struct
  type 'a T = 'a
  fun unit x = x
end;

functor StMonad(structure Monad : MONAD type State) =
struct
  fun read (s: State) = Monad.unit(s,s) (* unit arg must be a pair *)
end;

structure StMonad = StMonad(structure Monad = IdMonad type State = int);

root@smlnj-gforge.cs.uchicago.edu
ViewVC Help
Powered by ViewVC 1.0.0