order derivable traits lists

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

components/style/values/computed/align.rs

@@ -17,7 +17,7 @@ pub use super::specified::{AlignItems, AlignJustifyContent, AlignJustifySelf};
 ///
 /// Need to carry around both the specified and computed value to handle the
 /// special legacy keyword. Sigh.
-#[derive(Debug, Copy, Clone, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub struct JustifyItems {
     /// The specified value for the property. Can contain `auto`.
     pub specified: specified::JustifyItems,

components/style/values/computed/length.rs

@@ -64,7 +64,7 @@ impl ToComputedValue for specified::Length {
     }
 }
 
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 #[allow(missing_docs)]
 pub struct CalcLengthOrPercentage {

components/style/values/computed/mod.rs

@@ -554,7 +554,7 @@ impl From<Au> for NonNegativeAu {
 
 /// The computed value of a CSS `url()`, resolved relative to the stylesheet URL.
 #[cfg(feature = "servo")]
-#[derive(Clone, Debug, HeapSizeOf, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, Deserialize, HeapSizeOf, PartialEq, Serialize)]
 pub enum ComputedUrl {
     /// The `url()` was invalid or it wasn't specified by the user.
     Invalid(Arc<String>),

components/style/values/computed/time.rs

@@ -9,7 +9,7 @@ use style_traits::ToCss;
 use values::CSSFloat;
 
 /// A computed `<time>` value.
-#[derive(Clone, PartialEq, PartialOrd, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq, PartialOrd)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf, Deserialize, Serialize))]
 pub struct Time {
     seconds: CSSFloat,

components/style/values/generics/grid.rs

@@ -14,7 +14,7 @@ use values::computed::{ComputedValueAsSpecified, Context, ToComputedValue};
 use values::specified::Integer;
 use values::specified::grid::parse_line_names;
 
-#[derive(PartialEq, Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 /// A `<grid-line>` type.
 ///
@@ -138,7 +138,7 @@ define_css_keyword_enum!{ TrackKeyword:
     "min-content" => MinContent
 }
 
-#[derive(Clone, PartialEq, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 /// A track breadth for explicit grid track sizing. It's generic solely to
 /// avoid re-implementing it for the computed type.
@@ -382,7 +382,7 @@ no_viewport_percentage!(RepeatCount);
 ///
 /// It can also hold `repeat()` function parameters, which expands into the respective
 /// values in its computed form.
-#[derive(Clone, PartialEq, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub struct TrackRepeat<L> {
     /// The number of times for the value to be repeated (could also be `auto-fit` or `auto-fill`)
@@ -508,7 +508,7 @@ impl<L: ToComputedValue> ToComputedValue for TrackRepeat<L> {
 /// The type of a `<track-list>` as determined during parsing.
 ///
 /// https://drafts.csswg.org/css-grid/#typedef-track-list
-#[derive(Clone, Copy, PartialEq, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum TrackListType {
     /// [`<auto-track-list>`](https://drafts.csswg.org/css-grid/#typedef-auto-track-list)
@@ -533,7 +533,7 @@ impl ComputedValueAsSpecified for TrackListType {}
 /// A grid `<track-list>` type.
 ///
 /// https://drafts.csswg.org/css-grid/#typedef-track-list
-#[derive(Clone, PartialEq, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub struct TrackList<T> {
     /// The type of this `<track-list>` (auto, explicit or general).
@@ -601,7 +601,7 @@ impl<T: ToCss> ToCss for TrackList<T> {
 ///
 /// `subgrid [ <line-names> | repeat(<positive-integer> | auto-fill, <line-names>+) ]+`
 /// Old spec: https://www.w3.org/TR/2015/WD-css-grid-1-20150917/#typedef-line-name-list
-#[derive(Clone, PartialEq, Debug, Default)]
+#[derive(Clone, Debug, Default, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub struct LineNameList {
     /// The optional `<line-name-list>`
@@ -698,7 +698,7 @@ no_viewport_percentage!(LineNameList);
 /// Variants for `<grid-template-rows> | <grid-template-columns>`
 /// Subgrid deferred to Level 2 spec due to lack of implementation.
 /// But it's implemented in gecko, so we have to as well.
-#[derive(Clone, PartialEq, Debug, ToCss)]
+#[derive(Clone, Debug, PartialEq, ToCss)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum GridTemplateComponent<L> {
     /// `none` value.

components/style/values/generics/svg.rs

@@ -102,7 +102,7 @@ impl<ColorType: Parse, UrlPaintServer: Parse> Parse for SVGPaint<ColorType, UrlP
 /// https://www.w3.org/TR/SVG11/painting.html#StrokeProperties
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 #[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq, ToAnimatedValue)]
-#[derive(ToAnimatedZero, ToCss, ToComputedValue)]
+#[derive(ToAnimatedZero, ToComputedValue, ToCss)]
 pub enum SvgLengthOrPercentageOrNumber<LengthOrPercentage, Number> {
     /// <length> | <percentage>
     LengthOrPercentage(LengthOrPercentage),
@@ -195,7 +195,7 @@ pub enum SVGLength<LengthType> {
 
 /// Generic value for stroke-dasharray.
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
-#[derive(Clone, ComputeSquaredDistance, Debug, PartialEq, HasViewportPercentage, ToAnimatedValue, ToComputedValue)]
+#[derive(Clone, ComputeSquaredDistance, Debug, HasViewportPercentage, PartialEq, ToAnimatedValue, ToComputedValue)]
 pub enum SVGStrokeDashArray<LengthType> {
     /// `[ <length> | <percentage> | <number> ]#`
     Values(Vec<LengthType>),

components/style/values/mod.rs

@@ -98,7 +98,7 @@ impl<A: Parse, B: Parse> Parse for Either<A, B> {
 }
 
 /// https://drafts.csswg.org/css-values-4/#custom-idents
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub struct CustomIdent(pub Atom);
 
@@ -127,7 +127,7 @@ impl ToCss for CustomIdent {
 }
 
 /// https://drafts.csswg.org/css-animations/#typedef-keyframes-name
-#[derive(Debug, Clone)]
+#[derive(Clone, Debug)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum KeyframesName {
     /// <custom-ident>

components/style/values/specified/align.rs

@@ -113,7 +113,7 @@ const ALIGN_ALL_SHIFT: u32 = structs::NS_STYLE_ALIGN_ALL_SHIFT;
 ///
 /// The 16-bit field stores the primary value in its lower 8 bits, and the optional fallback value
 /// in its upper 8 bits.  This matches the representation of these properties in Gecko.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf, Deserialize, Serialize))]
 pub struct AlignJustifyContent(u16);
 
@@ -206,7 +206,7 @@ impl Parse for AlignJustifyContent {
 /// Value of the `align-self` or `justify-self` property.
 ///
 /// https://drafts.csswg.org/css-align/#self-alignment
-#[derive(Copy, Clone, Debug, Eq, PartialEq, ToCss)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, ToCss)]
 pub struct AlignJustifySelf(pub AlignFlags);
 
 impl AlignJustifySelf {
@@ -244,7 +244,7 @@ impl Parse for AlignJustifySelf {
 /// Value of the `align-items` property
 ///
 /// https://drafts.csswg.org/css-align/#self-alignment
-#[derive(Copy, Clone, Debug, Eq, PartialEq, ToCss)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, ToCss)]
 pub struct AlignItems(pub AlignFlags);
 
 impl AlignItems {
@@ -282,7 +282,7 @@ impl Parse for AlignItems {
 /// Value of the `justify-items` property
 ///
 /// https://drafts.csswg.org/css-align/#justify-items-property
-#[derive(Copy, Clone, Debug, Eq, PartialEq, ToCss)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, ToCss)]
 pub struct JustifyItems(pub AlignFlags);
 
 impl JustifyItems {

components/style/values/specified/calc.rs

@@ -63,7 +63,7 @@ pub enum CalcUnit {
 }
 
 /// A struct to hold a simplified `<length>` or `<percentage>` expression.
-#[derive(Clone, PartialEq, Copy, Debug, Default)]
+#[derive(Clone, Copy, Debug, Default, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 #[allow(missing_docs)]
 pub struct CalcLengthOrPercentage {

components/style/values/specified/color.rs

@@ -18,7 +18,7 @@ use super::AllowQuirks;
 use values::computed::{Color as ComputedColor, Context, ToComputedValue};
 
 /// Specified color value
-#[derive(Clone, PartialEq, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum Color {
     /// The 'currentColor' keyword

components/style/values/specified/grid.rs

@@ -97,7 +97,7 @@ pub fn parse_line_names<'i, 't>(input: &mut Parser<'i, 't>) -> Result<Box<[Custo
 /// The type of `repeat` function (only used in parsing).
 ///
 /// https://drafts.csswg.org/css-grid/#typedef-track-repeat
-#[derive(Clone, Copy, PartialEq, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 enum RepeatType {
     /// [`<auto-repeat>`](https://drafts.csswg.org/css-grid/#typedef-auto-repeat)

components/style/values/specified/length.rs

@@ -52,7 +52,7 @@ pub fn au_to_int_px(au: f32) -> i32 {
     (au / AU_PER_PX).round() as i32
 }
 
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 /// A font relative length.
 pub enum FontRelativeLength {
@@ -167,7 +167,7 @@ impl FontRelativeLength {
     }
 }
 
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 /// A viewport-relative length.
 ///
@@ -224,7 +224,7 @@ impl ViewportPercentageLength {
 }
 
 /// HTML5 "character width", as defined in HTML5 § 14.5.4.
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub struct CharacterWidth(pub i32);
 
@@ -256,7 +256,7 @@ fn to_au_round(length: CSSFloat, au_per_unit: CSSFloat) -> Au {
 }
 
 /// Represents an absolute length with its unit
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum AbsoluteLength {
     /// An absolute length in pixels (px)
@@ -347,7 +347,7 @@ impl Mul<CSSFloat> for AbsoluteLength {
 }
 
 /// Represents a physical length (mozmm) based on DPI
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg(feature = "gecko")]
 pub struct PhysicalLength(pub CSSFloat);
 
@@ -393,7 +393,7 @@ impl Mul<CSSFloat> for PhysicalLength {
 /// A `<length>` without taking `calc` expressions into account
 ///
 /// https://drafts.csswg.org/css-values/#lengths
-#[derive(Clone, PartialEq, Copy, Debug)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum NoCalcLength {
     /// An absolute length

components/style/values/specified/mod.rs

@@ -669,7 +669,7 @@ pub type NamespaceId = ();
 /// An attr(...) rule
 ///
 /// `[namespace? `|`]? ident`
-#[derive(Clone, PartialEq, Eq, Debug)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub struct Attr {
     /// Optional namespace

components/style/values/specified/time.rs

@@ -25,7 +25,7 @@ pub struct Time {
 }
 
 /// A time unit.
-#[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, Eq, HasViewportPercentage, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum TimeUnit {
     /// `s`