diff options
Diffstat (limited to 'engine/evd.ml')
| -rw-r--r-- | engine/evd.ml | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/engine/evd.ml b/engine/evd.ml index f56f9662d..d1c7fef73 100644 --- a/engine/evd.ml +++ b/engine/evd.ml @@ -171,6 +171,8 @@ let evar_context evi = named_context_of_val evi.evar_hyps let evar_filtered_context evi = Filter.filter_list (evar_filter evi) (evar_context evi) +let evar_candidates evi = evi.evar_candidates + let evar_hyps evi = evi.evar_hyps let evar_filtered_hyps evi = match Filter.repr (evar_filter evi) with @@ -620,11 +622,13 @@ let merge_universe_context evd uctx' = let set_universe_context evd uctx' = { evd with universes = uctx' } +(* TODO: make unique *) let add_conv_pb ?(tail=false) pb d = - (** MS: we have duplicates here, why? *) if tail then {d with conv_pbs = d.conv_pbs @ [pb]} else {d with conv_pbs = pb::d.conv_pbs} +let conv_pbs d = d.conv_pbs + let evar_source evk d = (find d evk).evar_source let evar_ident evk evd = EvNames.ident evk evd.evar_names @@ -801,8 +805,8 @@ let make_flexible_variable evd ~algebraic u = (* Operations on constants *) (****************************************) -let fresh_sort_in_family ?loc ?(rigid=univ_flexible) env evd s = - with_context_set ?loc rigid evd (UnivGen.fresh_sort_in_family env s) +let fresh_sort_in_family ?loc ?(rigid=univ_flexible) evd s = + with_context_set ?loc rigid evd (UnivGen.fresh_sort_in_family s) let fresh_constant_instance ?loc env evd c = with_context_set ?loc univ_flexible evd (UnivGen.fresh_constant_instance env c) @@ -816,8 +820,6 @@ let fresh_constructor_instance ?loc env evd c = let fresh_global ?loc ?(rigid=univ_flexible) ?names env evd gr = with_context_set ?loc rigid evd (UnivGen.fresh_global_instance ?names env gr) -let whd_sort_variable evd t = t - let is_sort_variable evd s = UState.is_sort_variable evd.universes s let is_flexible_level evd l = @@ -851,7 +853,7 @@ let normalize_universe_instance evd l = let normalize_sort evars s = match s with - | Prop _ -> s + | Prop | Set -> s | Type u -> let u' = normalize_universe evars u in if u' == u then s else Type u' |