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diff src/elab.sml @ 59:abb2b32c19fb

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Subsignatures
author Adam Chlipala <adamc@hcoop.net>
date Sun, 22 Jun 2008 19:10:38 -0400
parents 0a5c312de09a
children 9f89f0b00b84
line wrap: on
line diff
--- a/src/elab.sml	Sun Jun 22 18:17:21 2008 -0400
+++ b/src/elab.sml	Sun Jun 22 19:10:38 2008 -0400
@@ -87,12 +87,14 @@
        | SgiCon of string * int * kind * con
        | SgiVal of string * int * con
        | SgiStr of string * int * sgn
+       | SgiSgn of string * int * sgn
 
 and sgn' =
     SgnConst of sgn_item list
   | SgnVar of int
   | SgnFun of string * int * sgn * sgn
   | SgnWhere of sgn * string * con
+  | SgnProj of int * string list * string
   | SgnError
 
 withtype sgn_item = sgn_item' located