---

yaml
---
r: 30213
b: refs/heads/incoming
c: 7649860
h: refs/heads/master
i:
  30211: 73e7849
v: v3

Author: erickt

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: d0c6ce338884ee21843f4b40bf6bf18d222ce5df
-refs/heads/incoming: afeaf7d88cda883428f0b18123f164e5d5a7e4f5
+refs/heads/incoming: 7649860339a0e298be75522d41d243b3bbb178b6
 refs/heads/dist-snap: 2f32a1581f522e524009138b33b1c7049ced668d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/incoming/src/libcore/result.rs

@@ -341,15 +341,10 @@ fn iter_vec2<S,T,U:copy>(ss: &[S], ts: &[T],
 }
 
 /// Unwraps a result, assuming it is an `ok(T)`
-fn unwrap<T, U>(-res: Result<T, U>) -> T {
-    unsafe {
-        let addr = match res {
-          Ok(x) => ptr::addr_of(x),
-          Err(_) => fail ~"error result"
-        };
-        let liberated_value = unsafe::reinterpret_cast(*addr);
-        unsafe::forget(res);
-        return liberated_value;
+fn unwrap<T, U>(+res: Result<T, U>) -> T {
+    match move res {
+      Ok(move t) => t,
+      Err(_) => fail ~"unwrap called on an err result"
     }
 }