Mercurial > urweb
view demo/treeFun.urs @ 481:2280193bf298
Better detection of [let] substitution opportunities
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 08 Nov 2008 16:47:04 -0500 |
parents | b393c2fc80f8 |
children | 1fb318c17546 |
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functor Make(M : sig type key con id :: Name con parent :: Name con cols :: {Type} constraint [id] ~ [parent] constraint [id, parent] ~ cols val key_inj : sql_injectable key val option_key_inj : sql_injectable (option key) table tab : [id = key, parent = option key] ++ cols end) : sig con id = M.id con parent = M.parent val tree : ($([id = M.key, parent = option M.key] ++ M.cols) -> xbody) -> option M.key -> transaction xbody end