Add Copy to bitflags-generated structures

Author: vhbit

src/librustc/middle/resolve.rs

@@ -633,8 +633,6 @@ bitflags! {
     }
 }
 
-impl Copy for DefModifiers {}
-
 // Records a possibly-private type definition.
 #[deriving(Clone)]
 struct TypeNsDef {

src/librustc/middle/ty.rs

@@ -800,8 +800,6 @@ bitflags! {
     }
 }
 
-impl Copy for TypeFlags {}
-
 #[deriving(Show)]
 pub struct TyS<'tcx> {
     pub sty: sty<'tcx>,

src/librustc_llvm/lib.rs

@@ -149,7 +149,6 @@ bitflags! {
     }
 }
 
-impl Copy for Attribute {}
 
 #[repr(u64)]
 pub enum OtherAttribute {

src/libstd/bitflags.rs

@@ -121,7 +121,7 @@ macro_rules! bitflags {
     ($(#[$attr:meta])* flags $BitFlags:ident: $T:ty {
         $($(#[$Flag_attr:meta])* const $Flag:ident = $value:expr),+
     }) => {
-        #[deriving(PartialEq, Eq, Clone, PartialOrd, Ord, Hash)]
+        #[deriving(Copy, PartialEq, Eq, Clone, PartialOrd, Ord, Hash)]
         $(#[$attr])*
         pub struct $BitFlags {
             bits: $T,

src/libstd/io/mod.rs

@@ -1904,7 +1904,6 @@ bitflags! {
     }
 }
 
-impl Copy for FilePermission {}
 
 impl Default for FilePermission {
     #[inline]

src/libsyntax/parse/parser.rs

@@ -98,7 +98,6 @@ bitflags! {
     }
 }
 
-impl Copy for Restrictions {}
 
 type ItemInfo = (Ident, Item_, Option<Vec<Attribute> >);