1 files changed, 13 insertions, 2 deletions
diff --git a/test-suite/success/set.v b/test-suite/success/set.v
index 23019275..8116e897 100644
--- a/test-suite/success/set.v
+++ b/test-suite/success/set.v
@@ -1,8 +1,19 @@
+(* This used to fail in 8.0pl1 *)
+
 Goal forall n, n+n=0->0=n+n.
 intros.
-
-(* This used to fail in 8.0pl1 *)
 set n in * |-.
+Abort.
+
+(* This works from 8.4pl1, since merging of different instances of the
+   same metavariable in a pattern is done modulo conversion *)
+
+Notation "p .+1" := (S p) (at level 1, left associativity, format "p .+1").
+
+Goal forall (f:forall n, n=0 -> Prop) n (H:(n+n).+1=0), f (n.+1+n) H.
+intros.
+set (f _ _).
+Abort.