diff options
Diffstat (limited to 'tests/impl.ur')
| -rw-r--r-- | tests/impl.ur | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/impl.ur b/tests/impl.ur new file mode 100644 index 00000000..5304598c --- /dev/null +++ b/tests/impl.ur @@ -0,0 +1,15 @@ +val id = fn t :: Type => fn x : t => x +val id_self = id [t :: Type -> t -> t] id + +val idi = fn t ::: Type => fn x : t => x +val idi_self = idi idi + +val picker = fn na :: Name => fn a ::: Type => fn nb :: Name => fn b ::: Type => fn fs ::: {Type} => + fn r : $([na = a, nb = b] ++ fs) => {na = r.na, nb = r.nb} +val getem = picker [#A] [#C] {A = 0, B = 1.0, C = "hi", D = {}} +val getem2 = picker [#A] [_] {A = 0, B = 1.0, C = "hi", D = {}} +val getem3 = picker [#A] [_::Name] {A = 0, B = 1.0, C = "hi", D = {}} + +val picker_ohmy = fn na ::: Name => fn a ::: Type => fn nb ::: Name => fn b ::: Type => fn fs ::: {Type} => + fn r : $([na = a, nb = b] ++ fs) => {na = r.na, nb = r.nb} +val getem_ohmy = picker_ohmy {A = 0, B = 1.0, C = "hi", D = {}} |