with syntax fixes, this test case now appears to pass

Author: jbclements

src/test/run-pass/tag-align-dyn-u64.rs

@@ -8,27 +8,25 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// xfail-test
-
-tag a_tag<A> {
-    a_tag(A);
+enum a_tag<A> {
+    a_tag(A)
 }
 
-type t_rec = {
+struct t_rec {
     c8: u8,
     t: a_tag<u64>
-};
+}
 
 fn mk_rec() -> t_rec {
-    return { c8:0u8, t:a_tag(0u64) };
+    return t_rec { c8:0u8, t:a_tag(0u64) };
 }
 
-fn is_8_byte_aligned(&&u: a_tag<u64>) -> bool {
+fn is_8_byte_aligned(u: &a_tag<u64>) -> bool {
     let p = ptr::to_unsafe_ptr(u) as uint;
     return (p & 7u) == 0u;
 }
 
 pub fn main() {
     let x = mk_rec();
-    assert!(is_8_byte_aligned(x.t));
+    assert!(is_8_byte_aligned(&x.t));
 }