comparison tests/stuff.ur @ 244:71bafe66dbe1

Laconic -> Ur
author Adam Chlipala <adamc@hcoop.net>
date Sun, 31 Aug 2008 08:32:18 -0400
parents tests/stuff.lac@d89477f07c1e
children
comparison
equal deleted inserted replaced
243:2b9dfaffb008 244:71bafe66dbe1
1 type c1 = t :: Type -> t
2 con c2 :: Type = t :: Type -> t
3 con c3 = fn t :: Type => c1
4 con c4 = c3 c1
5 con c5 = (fn t :: Type => c1) c1
6
7 con name = #MyName
8
9 con c6 = {A : c1, name : c2}
10 con c7 = [A = c1, name = c2]
11
12 con c8 = fn t :: Type => t
13
14 con c9 = {}
15 con c10 = ([]) :: {Type}
16
17 val v1 = fn t :: Type => fn x : t => x
18 val v2 = v1 [t :: Type -> t -> t] v1
19
20 val r = {X = v1, Y = v2}
21 val v1_again = r.X
22 val v2_again = r.Y
23
24 val r2 = {X = {}, Y = v2, Z = {}}
25 val r2_X = r2.X
26 val r2_Y = r2.Y
27 val r2_Z = r2.Z
28
29 val f = fn fs :: {Type} => fn x : $([X = {}] ++ fs) => x.X
30 val f2 = fn fs :: {Type} => fn x : $(fs ++ [X = {}]) => x.X
31 val f3 = fn fs :: {Type} => fn x : $([X = {}, Y = {Z : {}}] ++ fs) => x.X
32 val f4 = fn fs :: {Type} => fn x : $([X = {}, Y = {Z : {}}] ++ fs) => x.Y
33 val f5 = fn fs1 :: {Type} => fn fs2 :: {Type} => fn x : $(fs1 ++ [X = {}] ++ fs2) => x.X
34 val f6 = fn fs1 :: {Type} => fn fs2 :: {Type} => fn x : $(fs1 ++ [X = {}] ++ fs2 ++ [Y = {Z : {}}]) => x.X
35 val f7 = fn fs1 :: {Type} => fn fs2 :: {Type} => fn x : $(fs1 ++ [X = {}] ++ fs2 ++ [Y = {Z : {}}]) => x.Y
36
37 val test = f [[Y = t :: Type -> t -> t, Z = {}]] r2
38 val test = f7 [[Y = t :: Type -> t -> t]] [[Z = {}]] r2