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| author |  Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2014-09-27 16:08:02 +0200 |
|---|---|---|
| committer | Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2014-09-27 20:41:04 +0200 |
| commit | 84544396cbbf34848be2240acf181b4d5f1f42d2 (patch) | |
| tree | 72d398f334bdc7b1c6a0ee333a05940c34780f12 /tactics/btermdn.ml | |
| parent | 0efba04058ba28889c83553224309be216873298 (diff) | |
Add a boolean to indicate the unfolding state of a primitive projection,
so as to reproduce correctly the reduction behavior of existing
projections, i.e. delta + iota. Make [projection] an abstract datatype
in Names.ml, most of the patch is about using that abstraction.
Fix unification.ml which tried canonical projections too early in
presence of primitive projections.
Diffstat (limited to 'tactics/btermdn.ml')
| -rw-r--r-- | tactics/btermdn.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tactics/btermdn.ml b/tactics/btermdn.ml index 5fbc6f5b2..ef813744e 100644 --- a/tactics/btermdn.ml +++ b/tactics/btermdn.ml @@ -33,7 +33,7 @@ type 'res lookup_res = 'res Dn.lookup_res = Label of 'res | Nothing | Everything let decomp_pat = let rec decrec acc = function | PApp (f,args) -> decrec (Array.to_list args @ acc) f - | PProj (p, c) -> (PRef (ConstRef p), c :: acc) + | PProj (p, c) -> (PRef (ConstRef (Projection.constant p)), c :: acc) | c -> (c,acc) in decrec [] @@ -41,7 +41,7 @@ let decomp_pat = let decomp = let rec decrec acc c = match kind_of_term c with | App (f,l) -> decrec (Array.fold_right (fun a l -> a::l) l acc) f - | Proj (p, c) -> (mkConst p, c :: acc) + | Proj (p, c) -> (mkConst (Projection.constant p), c :: acc) | Cast (c1,_,_) -> decrec acc c1 | _ -> (c,acc) in |