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| author | Pierre-Marie Pédrot | 2018-07-24 17:58:01 +0200 |
|---|---|---|
| committer | Pierre-Marie Pédrot | 2018-07-24 17:58:01 +0200 |
| commit | 3599d05a5b3664764f19a794dc69c4e28f2e135d (patch) | |
| tree | ee65c9840649332663491ead6073f1323f4a6fb5 /checker/declarations.ml | |
| parent | 388e65b550a6dd12fa4e59b26e03a831ebd842ce (diff) | |
| parent | 277563ab74a0529c330343479a063f808baa6db4 (diff) | |
Merge PR #7908: Projections use index representation
Diffstat (limited to 'checker/declarations.ml')
| -rw-r--r-- | checker/declarations.ml | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/checker/declarations.ml b/checker/declarations.ml index a744a02279..0540227ccb 100644 --- a/checker/declarations.ml +++ b/checker/declarations.ml @@ -214,11 +214,7 @@ let rec map_kn f f' c = match c with | Const (kn, u) -> (try snd (f' kn u) with No_subst -> c) | Proj (p,t) -> - let p' = - Projection.map (fun kn -> - try fst (f' kn Univ.Instance.empty) - with No_subst -> kn) p - in + let p' = Projection.map f p in let t' = func t in if p' == p && t' == t then c else Proj (p', t') @@ -495,6 +491,16 @@ let eq_recarg r1 r2 = match r1, r2 with let eq_wf_paths = Rtree.equal eq_recarg +let inductive_make_projections ind mib = + match mib.mind_record with + | NotRecord | FakeRecord -> None + | PrimRecord infos -> + let projs = Array.mapi (fun proj_arg lab -> + Names.Projection.Repr.make ind ~proj_npars:mib.mind_nparams ~proj_arg lab) + (pi2 infos.(snd ind)) + in + Some projs + (**********************************************************************) (* Representation of mutual inductive types in the kernel *) (* |