---

yaml
---
r: 139751
b: refs/heads/try2
c: 947ba20
h: refs/heads/master
i:
  139749: daaffe5
  139747: a4021d7
  139743: a277ae6
v: v3

Author: brendanzab

[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: 353ce872e287edf3764ca416d2a8cd8e1f54329b
+refs/heads/try2: 947ba206e10126be8a03afd58039a99430a824fd
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libcore/num/num.rs

@@ -240,4 +240,27 @@ macro_rules! test_cast_20(
 #[test] fn test_int_cast()   { test_cast_20!(20i)   }
 #[test] fn test_f32_cast()   { test_cast_20!(20f32) }
 #[test] fn test_f64_cast()   { test_cast_20!(20f64) }
-#[test] fn test_float_cast() { test_cast_20!(20f)   }
+#[test] fn test_float_cast() { test_cast_20!(20f)   }
+
+#[test]
+fn test_generic_cast() {
+    use ops::Add;
+    
+    fn add_2<T: Add<T,T> + NumCast>(n: T) -> T {
+        n + cast(2)
+    }
+    
+    assert!(add_2(1u)   == 3u);
+    assert!(add_2(1u8)  == 3u8);
+    assert!(add_2(1u16) == 3u16);
+    assert!(add_2(1u32) == 3u32);
+    assert!(add_2(1u64) == 3u64);
+    assert!(add_2(1i)   == 3i);
+    assert!(add_2(1i8)  == 3i8);
+    assert!(add_2(1i16) == 3i16);
+    assert!(add_2(1i32) == 3i32);
+    assert!(add_2(1i64) == 3i64);
+    assert!(add_2(1f)   == 3f);
+    assert!(add_2(1f32) == 3f32);
+    assert!(add_2(1f64) == 3f64);
+}