diff options
| author |  msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-01-12 21:52:48 +0000 |
|---|---|---|
| committer | msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-01-12 21:52:48 +0000 |
| commit | e072a73b3240763d90e720045ca5571f7bc55b18 (patch) | |
| tree | adf5b42902257e099921f4f3e11374c0111d5c1e /test-suite/bugs | |
| parent | 4d30972530c4ea6792f0c6e47c355a00e3b8c924 (diff) | |
Fix a bunch of bugs related to setoid_rewrite, unification and evars:
- Really unify with types of metas when they contain metas
_or_ evars (why not always?) (fixes bug #2027).
- Better handling of evars in rewrite lemmas when using setoid_rewrite
through rewrite (reported by Ralf Hinze).
- Use retyping with metas when possible (check?) and improve an
obscure error message in retyping.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11776 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'test-suite/bugs')
| -rw-r--r-- | test-suite/bugs/closed/shouldsucceed/2027.v | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/shouldsucceed/2027.v b/test-suite/bugs/closed/shouldsucceed/2027.v new file mode 100644 index 000000000..fb53c6ef4 --- /dev/null +++ b/test-suite/bugs/closed/shouldsucceed/2027.v @@ -0,0 +1,11 @@ + +Parameter T : Type -> Type. +Parameter f : forall {A}, T A -> T A. +Parameter P : forall {A}, T A -> Prop. +Axiom f_id : forall {A} (l : T A), f l = l. + +Goal forall A (p : T A), P p. +Proof. + intros. + rewrite <- f_id. +Admitted.
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