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7f918cf1 CE |
1 | (* Copyright (C) 1999-2006 Henry Cejtin, Matthew Fluet, Suresh |
2 | * Jagannathan, and Stephen Weeks. | |
3 | * | |
4 | * MLton is released under a BSD-style license. | |
5 | * See the file MLton-LICENSE for details. | |
6 | *) | |
7 | ||
8 | structure C_Errno :> | |
9 | sig | |
10 | type 'a t | |
11 | val check: 'a t -> 'a | |
12 | val inject: 'a -> 'a t | |
13 | end = | |
14 | struct | |
15 | type 'a t = 'a | |
16 | val check = fn x => x | |
17 | val inject = fn x => x | |
18 | end |