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-rw-r--r--src/libstd/cmp.rs20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/libstd/cmp.rs b/src/libstd/cmp.rs
index a73b5f2a706..b6362f83f44 100644
--- a/src/libstd/cmp.rs
+++ b/src/libstd/cmp.rs
@@ -53,15 +53,15 @@ impl FuzzyEq<f64> for f64 {
 
 #[test]
 fn test_fuzzy_equals() {
-    assert (&1.0f).fuzzy_eq(&1.0);
-    assert (&1.0f32).fuzzy_eq(&1.0f32);
-    assert (&1.0f64).fuzzy_eq(&1.0f64);
+    fail_unless!((&1.0f).fuzzy_eq(&1.0));
+    fail_unless!((&1.0f32).fuzzy_eq(&1.0f32));
+    fail_unless!((&1.0f64).fuzzy_eq(&1.0f64));
 }
 
 #[test]
 fn test_fuzzy_eq_eps() {
-    assert (&1.2f).fuzzy_eq_eps(&0.9, &0.5);
-    assert !(&1.5f).fuzzy_eq_eps(&0.9, &0.5);
+    fail_unless!((&1.2f).fuzzy_eq_eps(&0.9, &0.5));
+    fail_unless!(!(&1.5f).fuzzy_eq_eps(&0.9, &0.5));
 }
 
 #[test]
@@ -87,16 +87,16 @@ mod test_complex{
         let a = Complex {r: 0.9, i: 0.9};
         let b = Complex {r: 0.9, i: 0.9};
 
-        assert (a.fuzzy_eq(&b));
+        fail_unless!((a.fuzzy_eq(&b)));
     }
 
     #[test]
     fn test_fuzzy_eq_eps() {
         let other = Complex {r: 0.9, i: 0.9};
 
-        assert (&Complex {r: 0.9, i: 1.2}).fuzzy_eq_eps(&other, &0.5);
-        assert (&Complex {r: 1.2, i: 0.9}).fuzzy_eq_eps(&other, &0.5);
-        assert !(&Complex {r: 0.9, i: 1.5}).fuzzy_eq_eps(&other, &0.5);
-        assert !(&Complex {r: 1.5, i: 0.9}).fuzzy_eq_eps(&other, &0.5);
+        fail_unless!((&Complex {r: 0.9, i: 1.2}).fuzzy_eq_eps(&other, &0.5));
+        fail_unless!((&Complex {r: 1.2, i: 0.9}).fuzzy_eq_eps(&other, &0.5));
+        fail_unless!(!(&Complex {r: 0.9, i: 1.5}).fuzzy_eq_eps(&other, &0.5));
+        fail_unless!(!(&Complex {r: 1.5, i: 0.9}).fuzzy_eq_eps(&other, &0.5));
     }
 }