From c4d3daaeb75a746b2a2717d2aaf21a65ebcc7775 Mon Sep 17 00:00:00 2001
From: Hugo Herbelin
Date: Wed, 10 Oct 2018 14:26:12 +0200
Subject: Adding a functional version of constant_of_delta_kn.

---
 kernel/safe_typing.ml  | 6 ++++++
 kernel/safe_typing.mli | 3 +++
 2 files changed, 9 insertions(+)

(limited to 'kernel')

diff --git a/kernel/safe_typing.ml b/kernel/safe_typing.ml
index 820c5b3a2b..625b7e5073 100644
--- a/kernel/safe_typing.ml
+++ b/kernel/safe_typing.ml
@@ -168,6 +168,12 @@ let is_initial senv =
 
 let delta_of_senv senv = senv.modresolver,senv.paramresolver
 
+let constant_of_delta_kn_senv senv kn =
+  Mod_subst.constant_of_deltas_kn senv.paramresolver senv.modresolver kn
+
+let mind_of_delta_kn_senv senv kn =
+  Mod_subst.mind_of_deltas_kn senv.paramresolver senv.modresolver kn
+
 (** The safe_environment state monad *)
 
 type safe_transformer0 = safe_environment -> safe_environment
diff --git a/kernel/safe_typing.mli b/kernel/safe_typing.mli
index 0f150ea971..26fa91adbd 100644
--- a/kernel/safe_typing.mli
+++ b/kernel/safe_typing.mli
@@ -204,6 +204,9 @@ val exists_objlabel : Label.t -> safe_environment -> bool
 val delta_of_senv :
   safe_environment -> Mod_subst.delta_resolver * Mod_subst.delta_resolver
 
+val constant_of_delta_kn_senv : safe_environment -> KerName.t -> Constant.t
+val mind_of_delta_kn_senv : safe_environment -> KerName.t -> MutInd.t
+
 (** {6 Retroknowledge / Native compiler } *)
 
 open Retroknowledge
-- 
cgit v1.2.3


From 23fc1c59d78ffb524265caa1908503f50816335a Mon Sep 17 00:00:00 2001
From: Hugo Herbelin
Date: Sat, 6 Oct 2018 11:04:03 +0200
Subject: A state-free version of is_polymorphic.

---
 kernel/environ.ml  | 10 ++++++++++
 kernel/environ.mli |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

(limited to 'kernel')

diff --git a/kernel/environ.ml b/kernel/environ.ml
index dffcd70282..2fa33eb1cd 100644
--- a/kernel/environ.ml
+++ b/kernel/environ.ml
@@ -680,6 +680,16 @@ let remove_hyps ids check_context check_value ctxt =
   in
   fst (remove_hyps ctxt)
 
+(* A general request *)
+
+let is_polymorphic env r =
+  let open Names.GlobRef in
+  match r with
+  | VarRef _id -> false
+  | ConstRef c -> polymorphic_constant c env
+  | IndRef ind -> polymorphic_ind ind env
+  | ConstructRef cstr -> polymorphic_ind (inductive_of_constructor cstr) env
+
 (*spiwack: the following functions assemble the pieces of the retroknowledge
    note that the "consistent" register function is available in the module
    Safetyping, Environ only synchronizes the proactive and the reactive parts*)
diff --git a/kernel/environ.mli b/kernel/environ.mli
index 55ff7ff162..031e7968d7 100644
--- a/kernel/environ.mli
+++ b/kernel/environ.mli
@@ -315,7 +315,7 @@ val apply_to_hyp : named_context_val -> variable ->
 
 val remove_hyps : Id.Set.t -> (Constr.named_declaration -> Constr.named_declaration) -> (lazy_val -> lazy_val) -> named_context_val -> named_context_val
 
-
+val is_polymorphic : env -> Names.GlobRef.t -> bool
 
 open Retroknowledge
 (** functions manipulating the retroknowledge 
-- 
cgit v1.2.3