From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Thu, 26 May 2011 09:33:31 +0000 (+0000)
Subject: Syntax for coercion nocomposites fixed.
X-Git-Tag: make_still_working~2487
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=b3f366c0fa3fcadcf5f21913f71a2bce591e47d0;p=helm.git

Syntax for coercion nocomposites fixed.
---

diff --git a/matita/components/grafite_parser/grafiteParser.ml b/matita/components/grafite_parser/grafiteParser.ml
index 762da10f5..ff36dbe21 100644
--- a/matita/components/grafite_parser/grafiteParser.ml
+++ b/matita/components/grafite_parser/grafiteParser.ml
@@ -576,10 +576,12 @@ EXTEND
          G.NUnivConstraint (loc,u1,u2)
     | IDENT "unification"; IDENT "hint"; n = int; t = tactic_term ->
         G.UnificationHint (loc, t, n)
-    | IDENT "coercion"; name = IDENT; SYMBOL ":"; ty = term; 
+    | IDENT "coercion"; name = IDENT;
+        compose = OPT [ IDENT "nocomposites" -> () ];
+        SYMBOL ":"; ty = term; 
         SYMBOL <:unicode<def>>; t = term; "on"; 
         id = [ IDENT | PIDENT ]; SYMBOL ":"; source = term;
-        "to"; target = term; compose = OPT [ IDENT "nocomposites" -> () ]  ->
+        "to"; target = term ->
           let compose = compose = None in
           G.NCoercion(loc,name,compose,t,ty,(id,source),target)     
     | IDENT "record" ; (params,name,ty,fields) = record_spec ->