Mercurial > urweb
annotate tests/invurl.ur @ 1742:fca4a6d05ac1
More diagnostic information about some type class resolution failures
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Fri, 04 May 2012 10:33:04 -0400 |
| parents | 3621f486ce72 |
| children |
| rev | line source |
|---|---|
| adam@1628 | 1 val r = { F = fn () => return <xml/> } |
| adam@1628 | 2 |
| adam@1628 | 3 fun main () : transaction page = return <xml><body> |
| adam@1628 | 4 <a link={r.F ()}>Go</a> |
| adam@1628 | 5 </body></xml> |
| adam@1628 | 6 |
| adam@1628 | 7 fun main' (r' : {F : unit -> transaction page}) : transaction page = return <xml><body> |
| adam@1628 | 8 <a link={r'.F ()}>Go</a> |
| adam@1628 | 9 </body></xml> |