Remove unused imports

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

diff --git a/src/librustc/middle/infer/region_inference/mod.rs b/src/librustc/middle/infer/region_inference/mod.rs
index e148aecd241f2797c5ca3f5017adaffc69e63c59..a63c662de6165212a945793ea579bbe384759b57 100644 (file)
--- a/src/librustc/middle/infer/region_inference/mod.rs
+++ b/src/librustc/middle/infer/region_inference/mod.rs
@@ -24,7 +24,7 @@
 use rustc_data_structures::unify::{self, UnificationTable};
 use middle::free_region::FreeRegionMap;
 use middle::ty::{self, Ty};
-use middle::ty::{BoundRegion, FreeRegion, Region, RegionVid};
+use middle::ty::{BoundRegion, Region, RegionVid};
 use middle::ty::{ReEmpty, ReStatic, ReFree, ReEarlyBound};
 use middle::ty::{ReLateBound, ReScope, ReVar, ReSkolemized, BrFresh};
 use middle::ty::error::TypeError;