---

yaml
---
r: 192978
b: refs/heads/beta
c: 1cc5a87
h: refs/heads/master
v: v3

Author: flaper87

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: 38ef5ee48f7a2994a7fd8e6a1a818d378d51d40e
+refs/heads/beta: 1cc5a87c08fb1e9c6214e3370c78e3c217a0bae4
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: de8a23bbc3a7b9cbd7574b5b91a34af59bf030e6

branches/beta/src/librustc/middle/traits/select.rs

@@ -1642,13 +1642,15 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
             ty::ty_str |
             ty::ty_err |
             ty::ty_param(..) |
+            ty::ty_infer(ty::IntVar(_)) |
+            ty::ty_infer(ty::FloatVar(_)) |
             ty::ty_char => {
                 Some(Vec::new())
             }
 
             ty::ty_trait(..) |
             ty::ty_projection(..) |
-            ty::ty_infer(..) => {
+            ty::ty_infer(_) => {
                 self.tcx().sess.bug(
                     &format!(
                         "asked to assemble constituent types of unexpected type: {}",