Another "hard" test that used to fail.

diff --git a/helm/matita/tests/match_inference.ma b/helm/matita/tests/match_inference.ma
index 5cfa19cc9d326b9fb82715f9962b6eaa934704bf..afb2513eeb9344df5c7b54feafea0ba91bac97a5 100644 (file)
--- a/helm/matita/tests/match_inference.ma
+++ b/helm/matita/tests/match_inference.ma
@@ -29,3 +29,10 @@ definition r : True \def
  match (le_n O) with
   [ le_n \Rightarrow I
   | (le_S y p') \Rightarrow I ].
+
+inductive Prod (A,B:Set): Set \def
+pair : A \to B \to Prod A B.
+
+definition fst : \forall A,B:Set. (Prod A B) \to A \def
+\lambda A,B:Set. \lambda p:(Prod A B). match p with
+[(pair a b) \Rightarrow a].