Move int and uint overflow tests into macros

Author: brendanzab

src/libstd/num/int.rs

@@ -120,10 +120,3 @@ impl CheckedMul for int {
         }
     }
 }
-
-#[test]
-fn test_overflows() {
-    assert!((::int::MAX > 0));
-    assert!((::int::MIN <= 0));
-    assert!((::int::MIN + ::int::MAX + 1 == 0));
-}

src/libstd/num/int_macros.rs

@@ -445,6 +445,13 @@ mod tests {
     use num::CheckedDiv;
     use num::Bitwise;
 
+    #[test]
+    fn test_overflows() {
+        assert!(MAX > 0);
+        assert!(MIN <= 0);
+        assert_eq!(MIN + MAX + 1, 0);
+    }
+
     #[test]
     fn test_num() {
         num::test_num(10 as $T, 2 as $T);

src/libstd/num/uint.rs

@@ -90,11 +90,3 @@ impl CheckedMul for uint {
         }
     }
 }
-
-#[test]
-fn test_overflows() {
-    use uint;
-    assert!((uint::MAX > 0u));
-    assert!((uint::MIN <= 0u));
-    assert!((uint::MIN + uint::MAX + 1u == 0u));
-}

src/libstd/num/uint_macros.rs

@@ -317,6 +317,13 @@ mod tests {
     use num::Bitwise;
     use u16;
 
+    #[test]
+    fn test_overflows() {
+        assert!(MAX > 0);
+        assert!(MIN <= 0);
+        assert_eq!(MIN + MAX + 1, 0);
+    }
+
     #[test]
     fn test_num() {
         num::test_num(10 as $T, 2 as $T);