Mercurial > urweb
annotate tests/autocomp.ur @ 1886:b7cd3c7c7edd
Interpret 'table' signature items more flexibly, automatically adding (Ur) constraints to support a kind of subtyping over (SQL) constraint sets
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Mon, 04 Nov 2013 15:14:23 -0500 |
| parents | b2ca3e1e5b40 |
| children |
| rev | line source |
|---|---|
| adam@1491 | 1 fun main () : transaction page = |
| adam@1491 | 2 a <- source ""; |
| adam@1491 | 3 b <- source ""; |
| adam@1491 | 4 return <xml><body> |
| adam@1491 | 5 <form> |
| adam@1491 | 6 <textbox{#A} source={a}/> |
| adam@1491 | 7 <button onclick={x <- get a; set b x}/> |
| adam@1491 | 8 <dyn signal={v <- signal a; return <xml>{[v]}</xml>}/> |
| adam@1491 | 9 / <dyn signal={v <- signal b; return <xml>{[v]}</xml>}/> |
| adam@1491 | 10 </form> |
| adam@1491 | 11 </body></xml> |