From 1f304caed78f9ccb4f94d100258ea43fbe76822b Mon Sep 17 00:00:00 2001 From: Jason Gross Date: Fri, 22 Jul 2016 12:19:41 -0700 Subject: Add ring_simplify_subterms --- src/Util/Tactics.v | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/Util/Tactics.v') diff --git a/src/Util/Tactics.v b/src/Util/Tactics.v index 83ec603a0..c881478dd 100644 --- a/src/Util/Tactics.v +++ b/src/Util/Tactics.v @@ -300,3 +300,10 @@ Tactic Notation "rewrite_hyp" "<-" "?*" "in" "*" := repeat do_with_hyp' ltac:(fu Tactic Notation "rewrite_hyp" "!*" "in" "*" := progress rewrite_hyp ?* in *. Tactic Notation "rewrite_hyp" "->" "!*" "in" "*" := progress rewrite_hyp -> ?* in *. Tactic Notation "rewrite_hyp" "<-" "!*" "in" "*" := progress rewrite_hyp <- ?* in *. + +(** Execute [progress tac] on all subterms of the goal. Useful for things like [ring_simplify]. *) +Ltac tac_on_subterms tac := + repeat match goal with + | [ |- context[?t] ] + => progress tac t + end. -- cgit v1.2.3