Commit 330702cc authored by Robbert Krebbers's avatar Robbert Krebbers

Improve name generation in the injection' tactic.

The tactic "injection' H" now uses the name "H" for the first hypothesis it
generates. Fresh names will still be used for the remaining hypotheses.
parent 5a73c4ed
......@@ -115,7 +115,8 @@ Ltac unblock_hyps := unfold block in * |-.
(** The tactic [injection' H] is a variant of injection that introduces the
generated equalities. *)
Ltac injection' H := block_goal; injection H; clear H; intros; unblock_goal.
Ltac injection' H :=
block_goal; injection H; clear H; intros H; intros; unblock_goal.
(** The tactic [simplify_equality] repeatedly substitutes, discriminates,
and injects equalities, and tries to contradict impossible inequalities. *)
......
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