Mercurial > urweb
comparison tests/disjoint.ur @ 244:71bafe66dbe1
Laconic -> Ur
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sun, 31 Aug 2008 08:32:18 -0400 |
parents | tests/disjoint.lac@275aaeb73f1f |
children |
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243:2b9dfaffb008 | 244:71bafe66dbe1 |
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1 con c1 = fn x :: Name => [x] ~ [A] => [x = int, A = string] | |
2 con c2 = fn x :: Name => [x] ~ [A] => [A, x] | |
3 con c3 = fn x :: Name => [A] ~ [x] => [x, A] | |
4 con c4 = fn x :: Name => [A] ~ [x] => [A, x] | |
5 | |
6 con c5 = fn r1 :: {Type} => fn r2 => r1 ~ r2 => r1 ++ r2 | |
7 con c6 = fn r1 :: {Type} => fn r2 => r2 ~ r1 => r1 ++ r2 | |
8 | |
9 con c7 = fn x :: Name => fn r => [x] ~ r => [x = int] ++ r | |
10 | |
11 val vt1 = fn x : $(c1 #B) => x.B | |
12 val vt2 = fn x : $(c1 #B) => x.A | |
13 val vt3 = fn x : $(c1 #C) => x.A | |
14 val vt4 = fn x : $(c1 #C) => x.A | |
15 (* | |
16 val vtX = fn x : $(c1 #A) => x.A | |
17 val vtX = fn x : $(c1 #A) => x.A | |
18 *) | |
19 | |
20 val v1 = fn x :: Name => fn [x] ~ [A] => fn y : {x : int, A : string} => y.x | |
21 | |
22 val vt5 = v1 [#B] {A = "Hi", B = 0} | |
23 (* | |
24 val vtX = v1 [#A] {A = "Hi", A = 0} | |
25 *) | |
26 | |
27 val v2 = fn x :: Name => fn r :: {Type} => fn y : $(c7 x r) => fn [x] ~ r => y.x | |
28 val vt6 = v2 [#A] [[B = float, C = string]] {A = 8, B = 8.0, C = "8"} | |
29 | |
30 (* | |
31 val vtX = v2 [#A] [[B = float, B = string]] {A = 8, B = 8.0, B = "8"} | |
32 val vtX = v2 [#A] [[A = float, B = string]] {A = 8, A = 8.0, B = "8"} | |
33 *) | |
34 | |
35 val main = vt6 |