From 1974816aca996fe3ee9420b83f11d15923e70fda Mon Sep 17 00:00:00 2001
From: Pierre-Marie Pédrot
Date: Fri, 28 Jul 2017 11:41:25 +0200
Subject: Separating the module_type and module_body types by using a type
 parameter.

As explained in edf85b9, the original commit that merged the module_body
and module_type_body representations, this was delayed to a later time
assumedly due to OCaml lack of GADTs. Actually, the only thing that was
needed was polymorphic recursion, which has been around already for a
relatively long time (since 3.12).
---
 kernel/safe_typing.ml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'kernel/safe_typing.ml')

diff --git a/kernel/safe_typing.ml b/kernel/safe_typing.ml
index 04051f2e23..aa26405f76 100644
--- a/kernel/safe_typing.ml
+++ b/kernel/safe_typing.ml
@@ -574,7 +574,7 @@ let add_mind dir l mie senv =
 let add_modtype l params_mte inl senv =
   let mp = MPdot(senv.modpath, l) in
   let mtb = Mod_typing.translate_modtype senv.env mp inl params_mte  in
-  let mtb = Declareops.hcons_module_body mtb in
+  let mtb = Declareops.hcons_module_type mtb in
   let senv' = add_field (l,SFBmodtype mtb) MT senv in
   mp, senv'
 
@@ -732,7 +732,7 @@ let end_module l restype senv =
 
 let build_mtb mp sign cst delta =
   { mod_mp = mp;
-    mod_expr = Abstract;
+    mod_expr = ();
     mod_type = sign;
     mod_type_alg = None;
     mod_constraints = cst;
-- 
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