---

yaml
---
r: 155391
b: refs/heads/try2
c: 4d69696
h: refs/heads/master
i:
  155389: 50b7b55
  155387: 9df40d7
  155383: f381a3b
  155375: 3f1a507
  155359: 202c9da
  155327: 8da230e
  155263: 23efc64
  155135: 3f30dba
v: v3

Author: bors

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: fd52224e78fe14828f8750fed469cc5c40f260e7
+refs/heads/try2: 4d69696ff62fb9f069fd8f64eaa0defe4c8c9cf7
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libstd/os.rs

@@ -1173,9 +1173,7 @@ fn real_args_as_bytes() -> Vec<Vec<u8>> {
             let utf_c_str: *const libc::c_char =
                 mem::transmute(objc_msgSend(tmp, utf8Sel));
             let s = CString::new(utf_c_str, false);
-            if s.is_not_null() {
-                res.push(s.as_bytes_no_nul().to_vec())
-            }
+            res.push(s.as_bytes_no_nul().to_vec())
         }
     }
 

branches/try2/src/libstd/rt/backtrace.rs

@@ -278,9 +278,10 @@ mod imp {
         let cnt = unsafe { backtrace(buf.as_mut_ptr(), SIZE as libc::c_int) as uint};
 
         // skipping the first one as it is write itself
-        result::fold_(range(1, cnt).map(|i| {
+        let iter = range(1, cnt).map(|i| {
             print(w, i as int, buf[i])
-        }))
+        });
+        result::fold(iter, (), |_, _| ())
     }
 
     #[cfg(not(target_os = "ios", target_arch = "arm"))]