diff options
Diffstat (limited to 'theories/Init/Tactics.v')
| -rw-r--r-- | theories/Init/Tactics.v | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/theories/Init/Tactics.v b/theories/Init/Tactics.v index 4d64b823..23d9d10e 100644 --- a/theories/Init/Tactics.v +++ b/theories/Init/Tactics.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -75,7 +75,7 @@ Ltac false_hyp H G := (* A case with no loss of information. *) -Ltac case_eq x := generalize (refl_equal x); pattern x at -1; case x. +Ltac case_eq x := generalize (eq_refl x); pattern x at -1; case x. (* use either discriminate or injection on a hypothesis *) @@ -84,13 +84,13 @@ Ltac destr_eq H := discriminate H || (try (injection H; clear H; intro H)). (* Similar variants of destruct *) Tactic Notation "destruct_with_eqn" constr(x) := - destruct x as []_eqn. + destruct x eqn:?. Tactic Notation "destruct_with_eqn" ident(n) := - try intros until n; destruct n as []_eqn. + try intros until n; destruct n eqn:?. Tactic Notation "destruct_with_eqn" ":" ident(H) constr(x) := - destruct x as []_eqn:H. + destruct x eqn:H. Tactic Notation "destruct_with_eqn" ":" ident(H) ident(n) := - try intros until n; destruct n as []_eqn:H. + try intros until n; destruct n eqn:H. (** Break every hypothesis of a certain type *) |