Mercurial > urweb
comparison tests/transact.ur @ 1327:1cc67fdac4d3
New argument to transactional free functions, to specify whether we are about to retry
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sat, 04 Dec 2010 11:15:20 -0500 |
| parents | |
| children |
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| 1326:d91f84599693 | 1327:1cc67fdac4d3 |
|---|---|
| 1 fun listHell n = | |
| 2 if n <= 0 then | |
| 3 [] | |
| 4 else | |
| 5 n :: List.append (listHell (n-1)) (listHell (n-1)) | |
| 6 | |
| 7 fun doit r = | |
| 8 Transactional.foo; | |
| 9 return <xml>{[listHell (readError r.N)]}</xml> | |
| 10 | |
| 11 fun main () = return <xml><body> | |
| 12 <form> <textbox{#N}/> <submit action={doit}/> </form> | |
| 13 </body></xml> |