Mercurial > urweb
annotate demo/batchG.ur @ 1639:6c00d8af6239
Add a new scoping check for unification variables, to fix a type inference bug
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sun, 18 Dec 2011 11:29:13 -0500 |
| parents | a44daa674810 |
| children |
| rev | line source |
|---|---|
| adamc@650 | 1 table t : {Id : int, A : string, B : float} |
| adamc@708 | 2 PRIMARY KEY Id |
| adamc@650 | 3 |
| adamc@782 | 4 open BatchFun.Make(struct |
| adamc@782 | 5 val tab = t |
| adamc@782 | 6 val title = "BatchG" |
| adamc@782 | 7 val cols = {A = BatchFun.string "A", |
| adamc@782 | 8 B = BatchFun.float "B"} |
| adamc@782 | 9 end) |