Mercurial > urweb
view tests/type_classMod.ur @ 1006:5a0f6ec208ce
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author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 22 Oct 2009 11:15:37 -0400 |
parents | 71bafe66dbe1 |
children |
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structure M = struct structure N = struct class c t = t val string_c : c string = "Hi" end end val c : t :: Type -> M.N.c t -> t = fn t :: Type => fn pf : M.N.c t => pf val hi = c [string] _ val bool_c : M.N.c bool = True val true = c [bool] _ val hi = c [string] _ con c = M.N.c val int_c : c int = 0 val zero = c [int] _