---

yaml
---
r: 1542
b: refs/heads/master
c: 6ed226c
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6f7e21ddac7bd956db55ea6885fbcfd3fb9f29a7
+refs/heads/master: 6ed226c6b3a28f3c10d2176d7dba7e339bf0ab99

trunk/src/Makefile

@@ -472,7 +472,6 @@ TEST_XFAILS_RUSTC := $(addprefix test/run-pass/, \
                         lib-uint.rs \
                         lib-vec-str-conversions.rs \
                         lib-vec.rs \
-                        list.rs \
                         many.rs \
                         mlist-cycle.rs \
                         mlist.rs \

trunk/src/comp/middle/trans.rs

@@ -2266,6 +2266,15 @@ fn trans_unary(@block_ctxt cx, ast.unop op,
                                           vec(C_int(0),
                                               C_int(abi.box_rc_field_body)));
             sub.bcx.build.Store(C_int(1), rc);
+
+            // Cast the body type to the type of the value. This is needed to
+            // make tags work, since tags have a different LLVM type depending
+            // on whether they're boxed or not.
+            if (!ty.type_has_dynamic_size(e_ty)) {
+                auto llety = T_ptr(type_of(sub.bcx.fcx.ccx, e_ty));
+                body = sub.bcx.build.PointerCast(body, llety);
+            }
+
             sub = copy_ty(sub.bcx, INIT, body, e_val, e_ty);
             ret res(sub.bcx, box);
         }