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author | Benjamin Barenblat <bbaren@debian.org> | 2019-02-02 19:29:23 -0500 |
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committer | Benjamin Barenblat <bbaren@debian.org> | 2019-02-02 19:29:23 -0500 |
commit | 9ebf44d84754adc5b64fcf612c6816c02c80462d (patch) | |
tree | bf5e06a28488e0e06a2f2011ff0d110e2e02f8fc /plugins/firstorder/ground.ml | |
parent | 9043add656177eeac1491a73d2f3ab92bec0013c (diff) |
Imported Upstream version 8.9.0upstream/8.9.0upstream
Diffstat (limited to 'plugins/firstorder/ground.ml')
-rw-r--r-- | plugins/firstorder/ground.ml | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/plugins/firstorder/ground.ml b/plugins/firstorder/ground.ml index 4e3ba573..516b04ea 100644 --- a/plugins/firstorder/ground.ml +++ b/plugins/firstorder/ground.ml @@ -13,23 +13,21 @@ open Formula open Sequent open Rules open Instances -open Constr open Tacmach.New open Tacticals.New +open Globnames let update_flags ()= - let predref=ref Names.Cpred.empty in - let f coe= - try - let kn= fst (destConst (Classops.get_coercion_value coe)) in - predref:=Names.Cpred.add kn !predref - with DestKO -> () + let f acc coe = + match coe.Classops.coe_value with + | ConstRef c -> Names.Cpred.add c acc + | _ -> acc in - List.iter f (Classops.coercions ()); + let pred = List.fold_left f Names.Cpred.empty (Classops.coercions ()) in red_flags:= CClosure.RedFlags.red_add_transparent CClosure.betaiotazeta - (Names.Id.Pred.full,Names.Cpred.complement !predref) + (Names.Id.Pred.full,Names.Cpred.complement pred) let ground_tac solver startseq = Proofview.Goal.enter begin fun gl -> |