diff options
| author | herbelin | 2008-12-09 21:40:22 +0000 |
|---|---|---|
| committer | herbelin | 2008-12-09 21:40:22 +0000 |
| commit | 70af80aad166bc54e4bbc80dfc9427cfee32aae6 (patch) | |
| tree | 03f2c436640156a5ec3f2e138985fc251a1db799 /tactics/extratactics.ml4 | |
| parent | 2c173fa6ef5de944c03b29590b672b7c893d0eb9 (diff) | |
About "apply in":
- Added "simple apply in" (cf wish 1917) + conversion and descent
under conjunction + contraction of useless beta-redex in "apply in"
+ support for open terms.
- Did not solve the "problem" that "apply in" generates a let-in which
is type-checked using a kernel conversion in the opposite side of what
the proof indicated (hence leading to a potential unexpected penalty
at Qed time).
- When applyng a sequence of lemmas, it would have been nice to allow
temporary evars as intermediate steps but this was too long to implement.
Smoother API in tactics.mli for assert_by/assert_as/pose_proof.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11662 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/extratactics.ml4')
| -rw-r--r-- | tactics/extratactics.ml4 | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/tactics/extratactics.ml4 b/tactics/extratactics.ml4 index 845483436f..62ac0d4d72 100644 --- a/tactics/extratactics.ml4 +++ b/tactics/extratactics.ml4 @@ -486,23 +486,6 @@ END -TACTIC EXTEND apply_in -| ["apply" ne_constr_with_bindings_list_sep(cl,",") "in" hyp(id) ] -> - [ apply_in false id cl None ] -| ["apply" ne_constr_with_bindings_list_sep(cl,",") "in" hyp(id) - "as" simple_intropattern(ipat) ] -> - [ apply_in false id cl (Some ipat) ] -END - - -TACTIC EXTEND eapply_in -| ["eapply" ne_constr_with_bindings_list_sep(cl,",") "in" hyp(id) ] -> - [ apply_in true id cl None ] -| ["eapply" ne_constr_with_bindings_list_sep(cl,",") "in" hyp(id) - "as" simple_intropattern(ipat) ] -> - [ apply_in true id cl (Some ipat) ] -END - (* sozeau: abs/gen for induction on instantiated dependent inductives, using "Ford" induction as defined by Conor McBride *) TACTIC EXTEND generalize_eqs |