---

yaml
---
r: 82589
b: refs/heads/auto
c: 7535479
h: refs/heads/master
i:
  82587: e046f61
v: v3

Author: bors

[refs]

@@ -13,7 +13,7 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: b6fe27c9abc9f279e8b41b1760de694e9bdb9430
+refs/heads/auto: 753547963340cb973210ad2df5590c29bf46ddf1
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/librustc/middle/typeck/check/_match.rs

@@ -37,12 +37,12 @@ pub fn check_match(fcx: @mut FnCtxt,
     // Typecheck the patterns first, so that we get types for all the
     // bindings.
     for arm in arms.iter() {
-        let pcx = pat_ctxt {
+        let mut pcx = pat_ctxt {
             fcx: fcx,
             map: pat_id_map(tcx.def_map, arm.pats[0]),
         };
 
-        for p in arm.pats.iter() { check_pat(&pcx, *p, discrim_ty);}
+        for p in arm.pats.iter() { check_pat(&mut pcx, *p, discrim_ty);}
     }
 
     // The result of the match is the common supertype of all the