2 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/num/f32.rs b/src/libstd/num/f32.rs
index d91f5579c0d..b2a9f1b7b20 100644
--- a/src/libstd/num/f32.rs
+++ b/src/libstd/num/f32.rs
@@ -766,7 +766,7 @@ mod tests {
         assert_eq!((-0f32).frexp(), (-0f32, 0));
     }
 
-    #[test] #[ignore(cfg(windows))] // FIXME #8755
+    #[test] #[cfg_attr(windows, ignore)] // FIXME #8755
     fn test_frexp_nowin() {
         let inf: f32 = Float::infinity();
         let neg_inf: f32 = Float::neg_infinity();
diff --git a/src/libstd/num/f64.rs b/src/libstd/num/f64.rs
index d8d118a6721..6fe9fcad2aa 100644
--- a/src/libstd/num/f64.rs
+++ b/src/libstd/num/f64.rs
@@ -768,7 +768,7 @@ mod tests {
         assert_eq!((-0f64).frexp(), (-0f64, 0));
     }
 
-    #[test] #[ignore(cfg(windows))] // FIXME #8755
+    #[test] #[cfg_attr(windows, ignore)] // FIXME #8755
     fn test_frexp_nowin() {
         let inf: f64 = Float::infinity();
         let neg_inf: f64 = Float::neg_infinity();