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author | 2014-10-17 15:40:49 +0200 | |
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committer | 2014-10-17 15:40:49 +0200 | |
commit | 62b8190fd4b1c2223eb0a89329a28ca66d11a326 (patch) | |
tree | bb1ada875c5a6c56c9a2f7270cb9876962a7a57d /tactics | |
parent | c852523c11ca2d5edca6f35b12557e2d09dac1d6 (diff) |
Revert "Essai où assert_style n'est utilisé que si pas visuellement une équation;" which was committed by mistake.
This reverts commit a53b44aa042cfded28c34205074f194de7e2e4ee.
Diffstat (limited to 'tactics')
-rw-r--r-- | tactics/tactics.ml | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/tactics/tactics.ml b/tactics/tactics.ml index 808f53892..f66c18822 100644 --- a/tactics/tactics.ml +++ b/tactics/tactics.ml @@ -1850,6 +1850,9 @@ let rewrite_hyp assert_style l2r id = Hook.get forward_subst_one true x (id,rhs,l2r) in let clear_var_and_eq c = tclTRY (tclTHEN (clear [id]) (tclTRY (clear [destVar c]))) in + if assert_style then + rew_on l2r allHypsAndConcl + else Proofview.Goal.enter begin fun gl -> let env = Proofview.Goal.env gl in let type_of = Tacmach.New.pf_type_of gl in @@ -1863,26 +1866,16 @@ let rewrite_hyp assert_style l2r id = else if not l2r && isVar rhs && not (occur_var env (destVar rhs) lhs) then subst_on l2r (destVar rhs) lhs else -(* - if assert_style then - rew_on l2r allHypsAndConcl - else -*) - (* Tacticals.New.tclTHEN *) (rew_on l2r onConcl) (*(Proofview.V82.tactic (tclTRY (clear [id]))) *) + Tacticals.New.tclTHEN (rew_on l2r onConcl) (Proofview.V82.tactic (tclTRY (clear [id]))) | Some (hdcncl,[c]) -> let l2r = not l2r in (* equality of the form eq_true *) if isVar c then Tacticals.New.tclTHEN (rew_on l2r allHypsAndConcl) (Proofview.V82.tactic (clear_var_and_eq c)) else - rew_on l2r allHypsAndConcl -(* - Tacticals.New.tclTHEN (rew_on l2r onConcl) (Proofview.V82.tactic (tclTRY (clear [id])))*) + Tacticals.New.tclTHEN (rew_on l2r onConcl) (Proofview.V82.tactic (tclTRY (clear [id]))) | _ -> - if assert_style then - rew_on l2r allHypsAndConcl - else - Tacticals.New.tclZEROMSG (str"Cannot find a known equation.") + Tacticals.New.tclZEROMSG (str"Cannot find a known equation.") end let rec prepare_naming loc = function |