diff options
Diffstat (limited to 'tactics/tactics.ml')
| -rw-r--r-- | tactics/tactics.ml | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tactics/tactics.ml b/tactics/tactics.ml index 988d9f53..9a2682fd 100644 --- a/tactics/tactics.ml +++ b/tactics/tactics.ml @@ -546,7 +546,7 @@ let depth_of_quantified_hypothesis red h gl = str".") let intros_until_gen red h g = - tclDO (depth_of_quantified_hypothesis red h g) intro g + tclDO (depth_of_quantified_hypothesis red h g) (if red then introf else intro) g let intros_until_id id = intros_until_gen true (NamedHyp id) let intros_until_n_gen red n = intros_until_gen red (AnonHyp n) @@ -2498,11 +2498,17 @@ let abstract_generalize ?(generalize_vars=true) ?(force_dep=false) id gl = tclMAP (fun id -> tclTRY (generalize_dep ~with_let:true (mkVar id))) vars] gl) gl +let rec compare_upto_variables x y = + if (isVar x || isRel x) && (isVar y || isRel y) then true + else compare_constr compare_upto_variables x y + let specialize_eqs id gl = let env = pf_env gl in let ty = pf_get_hyp_typ gl id in let evars = ref (project gl) in - let unif env evars c1 c2 = Evarconv.e_conv env evars c2 c1 in + let unif env evars c1 c2 = + compare_upto_variables c1 c2 && Evarconv.e_conv env evars c1 c2 + in let rec aux in_eqs ctx acc ty = match kind_of_term ty with | Prod (na, t, b) -> |