diff options
Diffstat (limited to 'test-suite/bugs/closed/shouldsucceed/1773.v')
| -rw-r--r-- | test-suite/bugs/closed/shouldsucceed/1773.v | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/shouldsucceed/1773.v b/test-suite/bugs/closed/shouldsucceed/1773.v new file mode 100644 index 00000000..211af89b --- /dev/null +++ b/test-suite/bugs/closed/shouldsucceed/1773.v @@ -0,0 +1,9 @@ +(* An occur-check test was done too early *) + +Goal forall B C : nat -> nat -> Prop, forall k, + (exists A, (forall k', C A k' -> B A k') -> B A k). +Proof. + intros B C k. + econstructor. + intros X. + apply X. (* used to fail here *) |