COERCIONS: tentative addition of an equivalence relation over coercion source

[helm.git] / components / cic_unification / coercGraph.mli

diff --git a/components/cic_unification/coercGraph.mli b/components/cic_unification/coercGraph.mli
index ae2bd9233943c3d1993be89f0c05d1fb6a775396..711a1527d940c17fdb66b2c0acabc85c5eb1d967 100644 (file)
--- a/components/cic_unification/coercGraph.mli
+++ b/components/cic_unification/coercGraph.mli
@@ -32,6 +32,7 @@ type coercion_search_result =
      (* to apply the coercion it is sufficient to unify the last coercion
         argument (that is a Meta) with the term to be coerced *)
   | SomeCoercion of (Cic.metasenv * Cic.term * Cic.term) list
+  | SomeCoercionToTgt of (Cic.metasenv * Cic.term * Cic.term) list
   | NoCoercion
   | NotMetaClosed
   | NotHandled of string Lazy.t