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Commit 00b210d9 authored by Robbert Krebbers's avatar Robbert Krebbers
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Hint database for subst.

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prelude/tactics.v
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...@@ -26,10 +26,12 @@ Hint Extern 998 (_ = _) => f_equal : f_equal. ...@@ -26,10 +26,12 @@ Hint Extern 998 (_ = _) => f_equal : f_equal.
Hint Extern 999 => congruence : congruence. Hint Extern 999 => congruence : congruence.
Hint Extern 1000 => lia : lia. Hint Extern 1000 => lia : lia.
Hint Extern 1000 => omega : omega. Hint Extern 1000 => omega : omega.
Hint Extern 1001 => progress subst : subst. (** backtracking on this one will
be very bad, so use with care! *)
(** The tactic [intuition] expands to [intuition auto with *] by default. This (** The tactic [intuition] expands to [intuition auto with *] by default. This
is rather efficient when having big hint databases, or expensive [Hint Extern] is rather efficient when having big hint databases, or expensive [Hint Extern]
declarations as the above. *) declarations as the ones above. *)
Tactic Notation "intuition" := intuition auto. Tactic Notation "intuition" := intuition auto.
(** A slightly modified version of Ssreflect's finishing tactic [done]. It (** A slightly modified version of Ssreflect's finishing tactic [done]. It
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