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diff src/elab_env.sig @ 471:20fab0e96217

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Tree demo working (and other assorted regressions fixed)
author Adam Chlipala <adamc@hcoop.net>
date Thu, 06 Nov 2008 19:43:48 -0500
parents 85819353a84f
children 33d5bd69da00
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--- a/src/elab_env.sig	Thu Nov 06 18:49:38 2008 -0500
+++ b/src/elab_env.sig	Thu Nov 06 19:43:48 2008 -0500
@@ -74,6 +74,7 @@
     val pushENamed : env -> string -> Elab.con -> env * int
     val pushENamedAs : env -> string -> int -> Elab.con -> env
     val lookupENamed : env -> int -> string * Elab.con
+    val checkENamed : env -> int -> bool
 
     val lookupE : env -> string -> Elab.con var