diff options
Diffstat (limited to 'plugins/funind/invfun.ml')
| -rw-r--r-- | plugins/funind/invfun.ml | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/plugins/funind/invfun.ml b/plugins/funind/invfun.ml index 84470a0f..aa42f6cd 100644 --- a/plugins/funind/invfun.ml +++ b/plugins/funind/invfun.ml @@ -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 1999-2011 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -504,6 +504,15 @@ and intros_with_rewrite_aux : tactic = intros_with_rewrite ] g + else if isVar args.(2) + then + let id = pf_get_new_id (id_of_string "y") g in + tclTHENSEQ [ h_intro id; + generalize_dependent_of (destVar args.(2)) id; + tclTRY (Equality.rewriteRL (mkVar id)); + intros_with_rewrite + ] + g else begin let id = pf_get_new_id (id_of_string "y") g in |