Mercurial > urweb
view tests/sig_impl.ur @ 2239:f70a91f7810d
Add limited support for parsing SQL arithmetic.
author | Ziv Scully <ziv@mit.edu> |
---|---|
date | Tue, 07 Jul 2015 00:07:24 -0700 |
parents | 71bafe66dbe1 |
children |
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signature S = sig type t val x : t end structure M : S = struct val x = 0 end signature S = sig con r :: {Type} val x : $r end structure M : S = struct val x = {A = 0, B = "Hi"} end signature S = sig type t con r :: {Type} val x : t -> $r end structure M : S = struct val x = fn v : int => {A = 0, B = "Hi"} end signature S = sig con nm :: Name con t :: Type con r :: {Type} val x : $([nm = t] ++ r) end structure M : S = struct val x = {A = 0, B = "Hi"} end signature S = sig con nm :: Name con r :: {Type} val x : $([nm = int] ++ r) end structure M : S = struct val x = {A = 0, B = "Hi"} end signature S = sig con nm :: Name con r :: {Type} val x : $([nm = string] ++ r) end structure M : S = struct val x = {A = 0, B = "Hi"} end