silence dbg

Author: tgross35

src/math/generic/scalbn.rs

@@ -4,12 +4,12 @@
 use super::super::support::Hexf;
 use super::super::{CastFrom, CastInto, Float, IntTy, MinInt};
 
-extern crate std;
-use std::dbg;
+// extern crate std;
+// use std::dbg;
 
-// macro_rules! dbg {
-//     ($($tt:tt)*) => {};
-// }
+macro_rules! dbg {
+    ($($tt:tt)*) => {};
+}
 
 /// Scale the exponent.
 ///