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authorGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2010-06-08 13:56:14 +0000
committerGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2010-06-08 13:56:14 +0000
commitd14635b0c74012e464aad9e77aeeffda0f1ef154 (patch)
treebb913fa1399a1d4c7cdbd403e10c4efcc58fcdb1 /theories/Program
parentf4c5934181c3e036cb77897ad8c8a192c999f6ad (diff)
Made option "Automatic Introduction" active by default before too many
people use the undocumented "Lemma foo x : t" feature in a way incompatible with this activation. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13090 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Program')
-rw-r--r--theories/Program/Wf.v3
1 files changed, 1 insertions, 2 deletions
diff --git a/theories/Program/Wf.v b/theories/Program/Wf.v
index 717913572..3816c1505 100644
--- a/theories/Program/Wf.v
+++ b/theories/Program/Wf.v
@@ -134,7 +134,6 @@ Section Fix_rects.
Fix_F_sub A R P f (proj1_sig y) (Acc_inv a (proj2_sig y)))))
: forall x a, Q _ (Fix_F_sub A R P f x a).
Proof with auto.
- intros Q inv.
set (R' := fun (x: A) => forall a, Q _ (Fix_F_sub A R P f x a)).
cut (forall x, R' x)...
apply (well_founded_induction_type Rwf).
@@ -167,7 +166,7 @@ Section Fix_rects.
Fix_F_sub A R P f x a =
Fix_F_sub A R P f x a'.
Proof.
- intros x a.
+ revert a'.
pattern x, (Fix_F_sub A R P f x a).
apply Fix_F_sub_rect.
intros.