- Merge modifs coq_makefile.ml4 de la 8.1 vers le trunk (commit 11429)

- Makefile: typo apparente avec .ml4.preprocessed
- test-suite: ajout d'un test sur eta qui trainait dans le coin



git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11465 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 13 insertions, 0 deletions

diff --git a/test-suite/success/apply.v b/test-suite/success/apply.v
index fcce68b91..8c9712e97 100644
--- a/test-suite/success/apply.v
+++ b/test-suite/success/apply.v
@@ -201,3 +201,16 @@ Axiom silly_axiom : forall v : exp, v = v -> False.
 Lemma silly_lemma : forall x : atom, False.
 intros x.
 apply silly_axiom with (v := x).  (* fails *)
+reflexivity.
+Qed.
+
+(* Check that unification does not commit too early to a representative
+   of an eta-equivalence class that would be incompatible with other
+   unification constraints *)
+
+Lemma eta : forall f : (forall P, P 1),
+  (forall P, f P = f P) ->
+   forall Q, f (fun x => Q x) = f (fun x => Q x).
+intros.
+apply H. 
+Qed.