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| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-07-08 12:30:19 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-07-08 12:30:19 +0000 |
| commit | c221e1bebd5fabe7c5995c9306b96596026de047 (patch) | |
| tree | 53280496702a666b4fc6f98dbf7499afccc80ab4 /tactics/rewrite.ml4 | |
| parent | cb0a4dbc77da083e866e88523dc30244b1e25117 (diff) | |
Reactivation of pattern unification of evars in apply unification, in
agreement with wish #2117 (pattern unification of evars remained
deactivated for 3 years because of incompatibilities with eauto [see
commit 9234]; thanks to unification flags, it can be activated for
apply w/o changing eauto).
Also add test for bug #2123 (see commit 12228).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12229 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/rewrite.ml4')
| -rw-r--r-- | tactics/rewrite.ml4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tactics/rewrite.ml4 b/tactics/rewrite.ml4 index 6da110139..52f10d46c 100644 --- a/tactics/rewrite.ml4 +++ b/tactics/rewrite.ml4 @@ -283,6 +283,7 @@ let rewrite_unif_flags = { Unification.use_metas_eagerly = true; Unification.modulo_delta = empty_transparent_state; Unification.resolve_evars = true; + Unification.use_evars_pattern_unification = true; } let conv_transparent_state = (Idpred.empty, Cpred.full) @@ -292,6 +293,7 @@ let rewrite2_unif_flags = { Unification.use_metas_eagerly = true; Unification.modulo_delta = empty_transparent_state; Unification.resolve_evars = true; + Unification.use_evars_pattern_unification = true; } let setoid_rewrite_unif_flags = { @@ -299,6 +301,7 @@ let setoid_rewrite_unif_flags = { Unification.use_metas_eagerly = true; Unification.modulo_delta = conv_transparent_state; Unification.resolve_evars = true; + Unification.use_evars_pattern_unification = true; } let convertible env evd x y = |