Mercurial > urweb
diff src/mono_env.sml @ 808:d8f58d488cfb
Mutual datatypes through Pathcheck
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Sat, 16 May 2009 15:55:15 -0400 |
| parents | e92cfac1608f |
| children | b2311dfb3158 |
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--- a/src/mono_env.sml Sat May 16 15:45:12 2009 -0400 +++ b/src/mono_env.sml Sat May 16 15:55:15 2009 -0400 @@ -109,15 +109,16 @@ fun declBinds env (d, loc) = case d of - DDatatype (x, n, xncs) => - let - val env = pushDatatype env x n xncs - val dt = (TDatatype (n, ref (ElabUtil.classifyDatatype xncs, xncs)), loc) - in - foldl (fn ((x', n', NONE), env) => pushENamed env x' n' dt NONE "" - | ((x', n', SOME t), env) => pushENamed env x' n' (TFun (t, dt), loc) NONE "") - env xncs - end + DDatatype dts => + foldl (fn ((x, n, xncs), env) => + let + val env = pushDatatype env x n xncs + val dt = (TDatatype (n, ref (ElabUtil.classifyDatatype xncs, xncs)), loc) + in + foldl (fn ((x', n', NONE), env) => pushENamed env x' n' dt NONE "" + | ((x', n', SOME t), env) => pushENamed env x' n' (TFun (t, dt), loc) NONE "") + env xncs + end) env dts | DVal (x, n, t, e, s) => pushENamed env x n t (SOME e) s | DValRec vis => foldl (fn ((x, n, t, e, s), env) => pushENamed env x n t NONE s) env vis | DExport _ => env