From 2a69be9e8243fa67d5c7ef5f10e623b02a0a3e2f Mon Sep 17 00:00:00 2001
From: Emilio Jesus Gallego Arias
Date: Mon, 21 May 2018 19:21:26 +0200
Subject: [api] Move `Constrexpr` to the `interp` module.

Continuing the interface cleanup we place `Constrexpr` in the
internalization module, which is the one that eliminates it.

This slims down `pretyping` considerably, including removing the
`Univdecls` module which existed only due to bad dependency ordering
in the first place. Thanks to @ Skyskimmer we also remove a duplicate
`univ_decl` definition among `Misctypes` and `UState`.

This is mostly a proof of concept yet as it depends on quite a few
patches of the tree. For sure some tweaks will be necessary, but it
should be good for review now.

IMO the tree is now in a state where we can could easy eliminate more
than 10 modules without any impact, IMHO this is a net saving API-wise
and would help people to understand the structure of the code better.
---
 interp/constrexpr_ops.mli | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'interp/constrexpr_ops.mli')

diff --git a/interp/constrexpr_ops.mli b/interp/constrexpr_ops.mli
index 2df9e5a8cc..b4f0886acf 100644
--- a/interp/constrexpr_ops.mli
+++ b/interp/constrexpr_ops.mli
@@ -116,3 +116,10 @@ val error_invalid_pattern_notation : ?loc:Loc.t -> unit -> 'a
 
 (** Placeholder for global option, should be moved to a parameter *)
 val asymmetric_patterns : bool ref
+
+(** Local universe and constraint declarations. *)
+val interp_univ_decl : Environ.env -> universe_decl_expr ->
+                       Evd.evar_map * UState.universe_decl
+
+val interp_univ_decl_opt : Environ.env -> universe_decl_expr option ->
+                       Evd.evar_map * UState.universe_decl
-- 
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