Update mod.rs

[rust.git] / src / librustc / infer / region_inference / mod.rs

diff --git a/src/librustc/infer/region_inference/mod.rs b/src/librustc/infer/region_inference/mod.rs
index 0bf9007b1784b8076338200f6a79bba26da7e935..f62470fab723ec1ad4676cc069b1c81839ca83f6 100644 (file)
--- a/src/librustc/infer/region_inference/mod.rs
+++ b/src/librustc/infer/region_inference/mod.rs
@@ -229,7 +229,7 @@ pub struct RegionVarBindings<'a, 'gcx: 'a+'tcx, 'tcx: 'a> {
     /// bound on a variable and so forth, which can never be rolled
     /// back.
     undo_log: RefCell<Vec<UndoLogEntry<'tcx>>>,
-    
+
     unification_table: RefCell<UnificationTable<ty::RegionVid>>,
 
     /// This contains the results of inference.  It begins as an empty