Add Pod trait bound to std::num::Primitive

Author: brendanzab

src/libstd/num/mod.rs

@@ -17,6 +17,7 @@
 
 use clone::{Clone, DeepClone};
 use cmp::{Eq, Ord};
+use kinds::Pod;
 use mem::size_of;
 use ops::{Add, Sub, Mul, Div, Rem, Neg};
 use ops::{Not, BitAnd, BitOr, BitXor, Shl, Shr};
@@ -262,7 +263,8 @@ pub trait Bitwise: Bounded
 /// Specifies the available operations common to all of Rust's core numeric primitives.
 /// These may not always make sense from a purely mathematical point of view, but
 /// may be useful for systems programming.
-pub trait Primitive: Clone
+pub trait Primitive: Pod
+                   + Clone
                    + DeepClone
                    + Num
                    + NumCast