---

yaml
---
r: 233580
b: refs/heads/beta
c: 4756d4a
h: refs/heads/master
v: v3

Author: nikomatsakis

[refs]

@@ -23,7 +23,7 @@ refs/tags/0.9: 36870b185fc5f5486636d4515f0e22677493f225
 refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
 refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
-refs/heads/beta: 38df8c6d159fb7d4d7b12d3d9195560267e3330b
+refs/heads/beta: 4756d4a635ff98334030775783835fccf7e4b4c9
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: 370fe2786109360f7c35b8ba552b83b773dd71d6
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/beta/src/librustc_data_structures/unify/tests.rs

@@ -12,7 +12,6 @@
 
 extern crate test;
 use self::test::Bencher;
-use std::collections::HashSet;
 use unify::{UnifyKey, UnificationTable};
 
 #[derive(Copy, Clone, Debug, Hash, PartialEq, Eq)]