Mercurial > urweb
annotate tests/ffi.ur @ 1699:3320eba6bad5
Clarify necessity of 'effectful' in the manual
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Tue, 13 Mar 2012 13:36:26 -0400 |
| parents | 71bafe66dbe1 |
| children |
| rev | line source |
|---|---|
| adamc@48 | 1 extern structure Lib : sig |
| adamc@48 | 2 type t |
| adamc@49 | 3 type u |
| adamc@48 | 4 val x : t |
| adamc@50 | 5 val y : u |
| adamc@50 | 6 val f0 : {} -> u |
| adamc@49 | 7 val f1 : t -> t |
| adamc@49 | 8 val f2 : t -> u -> t |
| adamc@48 | 9 end |
| adamc@48 | 10 |
| adamc@48 | 11 type t' = Lib.t |
| adamc@48 | 12 val x' : t' = Lib.x |
| adamc@50 | 13 val f0' = Lib.f0 |
| adamc@49 | 14 val f1' = Lib.f1 |
| adamc@49 | 15 val f2' = Lib.f2 |
| adamc@48 | 16 |
| adamc@48 | 17 structure Lib' = Lib |
| adamc@48 | 18 |
| adamc@48 | 19 type t'' = Lib'.t |
| adamc@48 | 20 val x'' : t'' = Lib'.x |
| adamc@50 | 21 |
| adamc@50 | 22 val main = f2' (f1' x') (f0' {}) |