diff options
Diffstat (limited to 'test-suite/bugs/closed/shouldsucceed/2615.v')
| -rw-r--r-- | test-suite/bugs/closed/shouldsucceed/2615.v | 14 |
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). |