From d796f0b78c2b5956b0f9eec23adbfb4cb9a719c8 Mon Sep 17 00:00:00 2001 From: Jason Gross Date: Wed, 31 Aug 2016 15:24:16 -0700 Subject: Rename congrunce_option to inversion_option, add [inversion_prod] --- src/Util/Option.v | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'src/Util/Option.v') diff --git a/src/Util/Option.v b/src/Util/Option.v index 86e9a6d4f..4868c1f62 100644 --- a/src/Util/Option.v +++ b/src/Util/Option.v @@ -70,10 +70,12 @@ Definition option_eq {A} eq (x y : option A) := end end. -Ltac congruence_option := - repeat match goal with - | [ H : Some _ = Some _ |- _ ] => inversion H; clear H - | [ H : None = Some _ |- _ ] => solve [ inversion H ] - | [ H : Some _ = None |- _ ] => solve [ inversion H ] - | [ H : None = None |- _ ] => clear H - end. +Ltac inversion_option_step := + match goal with + | [ H : Some _ = Some _ |- _ ] => inversion H; clear H + | [ H : None = Some _ |- _ ] => solve [ inversion H ] + | [ H : Some _ = None |- _ ] => solve [ inversion H ] + | [ H : None = None |- _ ] => clear H + end. + +Ltac inversion_option := repeat inversion_option_step. -- cgit v1.2.3