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| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2008-03-05 19:55:36 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2008-03-05 19:55:36 +0000 |
| commit | 6911995ddd9d3b54d1c627b0000b65dad02cfce1 (patch) | |
| tree | bf18b8fdeb605b0e97e8a33054fea066c2093258 | |
| parent | 49623ae29421c2ccd16f82d71b65cfacd0877fec (diff) | |
Correction d'une typo restant du commit 10557 et cause d'échec de contribs
telles que Godel
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10622 85f007b7-540e-0410-9357-904b9bb8a0f7
| -rw-r--r-- | pretyping/unification.ml | 3 | ||||
| -rw-r--r-- | test-suite/success/unification.v | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/pretyping/unification.ml b/pretyping/unification.ml index 95cef9745..890f0bd78 100644 --- a/pretyping/unification.ml +++ b/pretyping/unification.ml @@ -230,7 +230,8 @@ let unify_0_with_initial_metas metas is_subterm env sigma cv_pb flags m n = in if (not(occur_meta m)) && - (if flags.modulo_conv then is_fconv (conv_pb_of cv_pb) env sigma m n + (if flags.modulo_conv_on_closed_terms + then is_fconv (conv_pb_of cv_pb) env sigma m n else eq_constr m n) then (metas,[]) diff --git a/test-suite/success/unification.v b/test-suite/success/unification.v index 4ddaab710..6a4d92851 100644 --- a/test-suite/success/unification.v +++ b/test-suite/success/unification.v @@ -89,3 +89,10 @@ Proof. intros. apply H. Qed. + +(* Test instanciation of evars by unification *) + +Goal (forall x, 0 * x = 0 -> True) -> True. +intros; eapply H. +rewrite <- plus_n_Sm. (* should refine ?x with S ?x' *) +Abort. |