Remove float_extras

[unstable, deprecated since 1.11.0]

1 files changed, 3 insertions, 5 deletions

diff --git a/src/test/run-pass/union/union-transmute.rs b/src/test/run-pass/union/union-transmute.rs
index 4eb66268ab8..7a0b4c6aaca 100644
--- a/src/test/run-pass/union/union-transmute.rs
+++ b/src/test/run-pass/union/union-transmute.rs
@@ -8,12 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(core_float)]
-#![feature(float_extras)]
 #![feature(untagged_unions)]
 
 extern crate core;
-use core::num::Float;
+use core::f32;
 
 union U {
     a: (u8, u8),
@@ -33,8 +31,8 @@ fn main() {
         assert_eq!(u.a, (2, 2));
 
         let mut w = W { a: 0b0_11111111_00000000000000000000000 };
-        assert_eq!(w.b, f32::infinity());
-        w.b = f32::neg_infinity();
+        assert_eq!(w.b, f32::INFINITY);
+        w.b = f32::NEG_INFINITY;
         assert_eq!(w.a, 0b1_11111111_00000000000000000000000);
     }
 }