---

yaml
---
r: 273134
b: refs/heads/beta
c: 659ba09
h: refs/heads/master

Author: aturon

[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: 736603424e48db41e1f2e3ad58e67809ab608a33
+refs/heads/beta: 659ba09b2d9dfe1c9ae50d86ab87fc9acb55a03e
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/beta/src/librustc/middle/infer/mod.rs

@@ -1025,8 +1025,6 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
                               substs: &mut Substs<'tcx>,
                               defs: &[ty::TypeParameterDef<'tcx>]) {
 
-        let mut vars = Vec::with_capacity(defs.len());
-
         for def in defs.iter() {
             let default = def.default.map(|default| {
                 type_variable::Default {
@@ -1038,7 +1036,6 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
 
             let ty_var = self.next_ty_var_with_default(default);
             substs.types.push(space, ty_var);
-            vars.push(ty_var)
         }
     }