Mercurial > urweb
annotate tests/rpat.ur @ 999:8d821baac99e
New release
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Mon, 12 Oct 2009 18:17:57 -0400 |
| parents | 71bafe66dbe1 |
| children |
| rev | line source |
|---|---|
| adamc@175 | 1 val f = fn x : {A : int} => case x of {A = _} => 0 |
| adamc@175 | 2 val f = fn x : {A : int} => case x of {A = _, ...} => 0 |
| adamc@175 | 3 val f = fn x : {A : int, B : int} => case x of {A = _, ...} => 0 |
| adamc@175 | 4 val f = fn x : {A : int, B : int} => case x of {A = 1, B = 2} => 0 | {A = _, ...} => 1 |
| adamc@175 | 5 |
| adamc@175 | 6 datatype t = A | B |
| adamc@175 | 7 |
| adamc@175 | 8 val f = fn x => case x of {A = A, B = 2} => 0 | {A = A, ...} => 0 | {A = B, ...} => 0 |
| adamc@175 | 9 |
| adamc@175 | 10 val f = fn x => case x of {A = {A = A, ...}, B = B} => 0 |
| adamc@175 | 11 | {B = A, ...} => 1 |
| adamc@175 | 12 | {A = {A = B, B = A}, B = B} => 2 |
| adamc@175 | 13 | {A = {A = B, B = B}, B = B} => 3 |