annotate tests/impl.ur @ 935:2422360c78a3
Dropped in initial aggregate types
| author |
Adam Chlipala <adamc@hcoop.net> |
| date |
Tue, 15 Sep 2009 09:40:51 -0400 |
| parents |
71bafe66dbe1 |
| children |
8d3aa6c7cee0 |
| rev |
line source |
|
adamc@15
|
1 val id = fn t :: Type => fn x : t => x
|
|
adamc@15
|
2 val id_self = id [t :: Type -> t -> t] id
|
|
adamc@15
|
3
|
|
adamc@15
|
4 val idi = fn t ::: Type => fn x : t => x
|
|
adamc@15
|
5 val idi_self = idi idi
|
|
adamc@17
|
6
|
|
adamc@17
|
7 val picker = fn na :: Name => fn a ::: Type => fn nb :: Name => fn b ::: Type => fn fs ::: {Type} =>
|
|
adamc@17
|
8 fn r : $([na = a, nb = b] ++ fs) => {na = r.na, nb = r.nb}
|
|
adamc@17
|
9 val getem = picker [#A] [#C] {A = 0, B = 1.0, C = "hi", D = {}}
|
|
adamc@18
|
10 val getem2 = picker [#A] [_] {A = 0, B = 1.0, C = "hi", D = {}}
|
|
adamc@18
|
11 val getem3 = picker [#A] [_::Name] {A = 0, B = 1.0, C = "hi", D = {}}
|
|
adamc@17
|
12
|
|
adamc@17
|
13 val picker_ohmy = fn na ::: Name => fn a ::: Type => fn nb ::: Name => fn b ::: Type => fn fs ::: {Type} =>
|
|
adamc@17
|
14 fn r : $([na = a, nb = b] ++ fs) => {na = r.na, nb = r.nb}
|
|
adamc@17
|
15 val getem_ohmy = picker_ohmy {A = 0, B = 1.0, C = "hi", D = {}}
|
