---

yaml
---
r: 20772
b: refs/heads/snap-stage3
c: c4bb8f8
h: refs/heads/master
v: v3

Author: brson

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: e430a699f2c60890d9b86069fd0c68a70ece7120
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 7b2026bf218c416c653faf8bb8cca770d0bb2c0d
+refs/heads/snap-stage3: c4bb8f8aafd25b9d5e68481af7088ab9e47c1e29
 refs/heads/try: ffbe0e0e00374358b789b0037bcb3a577cd218be
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/src/libcore/at_vec.rs

@@ -198,3 +198,19 @@ mod unsafe {
     }
 
 }
+
+#[test]
+fn test() {
+    // Some code that could use that, then:
+    fn seq_range(lo: uint, hi: uint) -> @[uint] {
+        do build |push| {
+            for uint::range(lo, hi) |i| {
+                push(i);
+            }
+        }
+    }
+
+    assert seq_range(10, 15) == @[10, 11, 12, 13, 14];
+    assert from_fn(5, |x| x+1) == @[1, 2, 3, 4, 5];
+    assert from_elem(5, 3.14) == @[3.14, 3.14, 3.14, 3.14, 3.14];
+}

branches/snap-stage3/src/libcore/ptr.rs

@@ -200,3 +200,14 @@ fn test_buf_len() {
         }
     }
 }
+
+#[test]
+fn test_is_null() {
+   let p: *int = ptr::null();
+   assert p.is_null();
+   assert !p.is_not_null();
+
+   let q = ptr::offset(p, 1u);
+   assert !q.is_null();
+   assert q.is_not_null();
+}