From c7953bb6d67dead45033434161be2ed8cdd6cd31 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Sun, 16 Jul 2017 07:07:51 -0400
Subject: obtain `UnificationTable` and `snapshot_vec` from `ena` instead

The ena version has an improved interface. I suspect
`librustc_data_structures` should start migrating out to crates.io in
general.
---
 src/librustc_data_structures/lib.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/librustc_data_structures/lib.rs')

diff --git a/src/librustc_data_structures/lib.rs b/src/librustc_data_structures/lib.rs
index 33d760d0a14..265c6485830 100644
--- a/src/librustc_data_structures/lib.rs
+++ b/src/librustc_data_structures/lib.rs
@@ -39,6 +39,7 @@
 #![cfg_attr(test, feature(test))]
 
 extern crate core;
+extern crate ena;
 #[macro_use]
 extern crate log;
 extern crate serialize as rustc_serialize; // used by deriving
@@ -63,10 +64,10 @@ pub mod indexed_vec;
 pub mod obligation_forest;
 pub mod sip128;
 pub mod snapshot_map;
-pub mod snapshot_vec;
+pub use ena::snapshot_vec;
 pub mod stable_hasher;
 pub mod transitive_relation;
-pub mod unify;
+pub use ena::unify;
 pub mod fx;
 pub mod tuple_slice;
 pub mod control_flow_graph;
-- 
cgit 1.4.1-3-g733a5