Merge branch 'experimental/upstream' into upstream

1 files changed, 14 insertions, 0 deletions

diff --git a/test-suite/bugs/closed/shouldsucceed/2615.v b/test-suite/bugs/closed/shouldsucceed/2615.v
new file mode 100644
index 00000000..54e1a07c
--- /dev/null
+++ b/test-suite/bugs/closed/shouldsucceed/2615.v
@@ -0,0 +1,14 @@
+(* This failed with an anomaly in pre-8.4 because of let-in not
+   properly taken into account in the test for unification pattern *)
+
+Inductive foo : forall A, A -> Prop :=
+| foo_intro : forall A x, foo A x.
+Lemma bar A B f : foo (A -> B) f -> forall x : A, foo B (f x).
+Fail induction 1.
+
+(* Whether these examples should succeed with a non-dependent return predicate 
+   or fail because there is well-typed return predicate dependent in f 
+   is questionable. As of 25 oct 2011, they succeed *)
+refine (fun p => match p with _ => _ end).
+Undo.
+refine (fun p => match p with foo_intro _ _ => _ end).