order derivable traits lists

Ignoring :
 - **generated**.rs
 - python/tidy/servo_tidy_tests/rust_tidy.rs

components/style_traits/lib.rs

@@ -34,7 +34,7 @@ use selectors::parser::SelectorParseError;
 ///
 /// This unit corresponds to the smallest addressable element of the display hardware.
 #[cfg(not(feature = "servo"))]
-#[derive(Copy, Clone, Debug)]
+#[derive(Clone, Copy, Debug)]
 pub enum DevicePixel {}
 
 /// Opaque type stored in type-unsafe work queues for parallel layout.
@@ -148,7 +148,7 @@ impl<'i> ValueParseError<'i> {
 }
 
 /// The result of parsing a property declaration.
-#[derive(PartialEq, Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 pub enum PropertyDeclarationParseError<'i> {
     /// The property declaration was for an unknown property.
     UnknownProperty(CowRcStr<'i>),

components/style_traits/values.rs

@@ -396,7 +396,7 @@ macro_rules! __define_css_keyword_enum__actual {
                   [ $( $css: expr => $variant: ident ),+ ]
                   [ $( $alias: expr => $alias_variant: ident ),* ]) => {
         #[allow(non_camel_case_types, missing_docs)]
-        #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq $(, $derived_trait )* )]
+        #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq$(, $derived_trait )* )]
         pub enum $name {
             $( $variant ),+
         }
@@ -443,7 +443,7 @@ pub mod specified {
     /// Whether to allow negative lengths or not.
     #[repr(u8)]
     #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
-    #[derive(Clone, Copy, Debug, PartialEq, Eq)]
+    #[derive(Clone, Copy, Debug, Eq, PartialEq)]
     pub enum AllowedLengthType {
         /// Allow all kind of lengths.
         All,

components/style_traits/viewport.rs

@@ -122,7 +122,7 @@ impl ToCss for ViewportConstraints {
 }
 
 /// https://drafts.csswg.org/css-device-adapt/#descdef-viewport-zoom
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum Zoom {
     /// A number value.