std: silence warnings when compiling test.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/libstd/rand/rand_impls.rs b/src/libstd/rand/rand_impls.rs
index ff722b739a8..360f16971ac 100644
--- a/src/libstd/rand/rand_impls.rs
+++ b/src/libstd/rand/rand_impls.rs
@@ -240,12 +240,14 @@ mod tests {
         }
     }
 
+    #[test]
     fn floating_point_edge_cases() {
         // the test for exact equality is correct here.
         assert!(ConstantRng(0xffff_ffff).gen::<f32>() != 1.0)
         assert!(ConstantRng(0xffff_ffff_ffff_ffff).gen::<f64>() != 1.0)
     }
 
+    #[test]
     fn rand_open() {
         // this is unlikely to catch an incorrect implementation that
         // generates exactly 0 or 1, but it keeps it sane.
@@ -260,6 +262,7 @@ mod tests {
         }
     }
 
+    #[test]
     fn rand_closed() {
         let mut rng = task_rng();
         for _ in range(0, 1_000) {