From a681e57e3c76dff2fe710ce533179ea659d8de0b Mon Sep 17 00:00:00 2001
From: Enrico Tassi
Date: Tue, 24 Dec 2013 18:20:22 +0100
Subject: STM: capture type checking error (Closes: 3195)

Also, the future chain that reaches the kernel is greedy.
If the user executes step by step, then the error is raised immediately.
---
 kernel/safe_typing.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kernel/safe_typing.ml')

diff --git a/kernel/safe_typing.ml b/kernel/safe_typing.ml
index 35da705efb..ac7a5bb937 100644
--- a/kernel/safe_typing.ml
+++ b/kernel/safe_typing.ml
@@ -379,7 +379,7 @@ let add_constant dir l decl senv =
       (* In coqc, opaque constants outside sections will be stored
          indirectly in a specific table *)
       { cb with const_body =
-           OpaqueDef (Future.chain ~pure:true lc Lazyconstr.turn_indirect) }
+           OpaqueDef (Future.chain ~greedy:true ~pure:true lc Lazyconstr.turn_indirect) }
     | _ -> cb
   in
   let senv' = add_field (l,SFBconst cb) (C kn) senv in
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