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Auto merge of #16473 - servo:rustup, r=emilio

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Upgrade to rustc 1.18.0-nightly (5f13a3b54 2017-04-15)

This version enables [struct field reordering][1] which brings the size of the types for specified values of some CSS properties under the threshold such that they shouldn’t be boxed anymore, making unit tests fail.

Simply unboxing them moves the test failure to Stylo’s unit tests, since the stable compiler used in that case does not do field re-ordering. Therefore, we manually reorder a couple fields to effectively bring this optimization to older compilers for a few specific types.

[1]: https://github.com/rust-lang/rust/pull/40377

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This commit is contained in:
bors-servo 2017-04-16 00:13:28 -05:00 • committed by GitHub
commit c453e2ef89
11 changed files with 50 additions and 53 deletions
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8
components/script/dom/element.rs
View file

@ -649,16 +649,16 @@ impl LayoutElementHelpers for LayoutJS<Element> {
let width_value = specified::BorderWidth::from_length(specified::Length::from_px(border as f32));
hints.push(from_declaration(
shared_lock,
PropertyDeclaration::BorderTopWidth(Box::new(width_value.clone()))));
PropertyDeclaration::BorderTopWidth(width_value.clone())));
hints.push(from_declaration(
shared_lock,
PropertyDeclaration::BorderLeftWidth(Box::new(width_value.clone()))));
PropertyDeclaration::BorderLeftWidth(width_value.clone())));
hints.push(from_declaration(
shared_lock,
PropertyDeclaration::BorderBottomWidth(Box::new(width_value.clone()))));
PropertyDeclaration::BorderBottomWidth(width_value.clone())));
hints.push(from_declaration(
shared_lock,
PropertyDeclaration::BorderRightWidth(Box::new(width_value))));
PropertyDeclaration::BorderRightWidth(width_value)));
}
}

2
components/style/properties/longhand/border.mako.rs
View file

@ -36,7 +36,7 @@ ${helpers.gecko_keyword_conversion(Keyword('border-style',
"none solid double dotted dashed hidden groove ridge inset outset"),
type="::values::specified::BorderStyle")}
% for side in ALL_SIDES:
<%helpers:longhand name="border-${side[0]}-width" boxed="True" animation_type="normal" logical="${side[1]}"
<%helpers:longhand name="border-${side[0]}-width" animation_type="normal" logical="${side[1]}"
alias="${maybe_moz_logical_alias(product, side, '-moz-border-%s-width')}"
spec="${maybe_logical_spec(side, 'width')}">
use app_units::Au;

1
components/style/properties/longhand/box.mako.rs
View file

@ -1864,7 +1864,6 @@ ${helpers.predefined_type("perspective",
gecko_ffi_name="mChildPerspective",
spec="https://drafts.csswg.org/css-transforms/#perspective",
extra_prefixes="moz webkit",
boxed=True,
creates_stacking_context=True,
fixpos_cb=True,
animation_type="normal")}

4
components/style/properties/longhand/column.mako.rs
View file

@ -13,7 +13,6 @@ ${helpers.predefined_type("column-width",
initial_specified_value="Either::Second(Auto)",
parse_method="parse_non_negative_length",
extra_prefixes="moz",
boxed=True,
animation_type="none",
experimental=True,
spec="https://drafts.csswg.org/css-multicol/#propdef-column-width")}
@ -36,7 +35,6 @@ ${helpers.predefined_type("column-gap",
parse_method='parse_non_negative_length',
extra_prefixes="moz",
experimental=True,
boxed=True,
animation_type="none",
spec="https://drafts.csswg.org/css-multicol/#propdef-column-gap")}
@ -45,7 +43,7 @@ ${helpers.single_keyword("column-fill", "balance auto", extra_prefixes="moz",
spec="https://drafts.csswg.org/css-multicol/#propdef-column-fill")}
// https://drafts.csswg.org/css-multicol-1/#propdef-column-rule-width
<%helpers:longhand name="column-rule-width" products="gecko" boxed="True" animation_type="normal" extra_prefixes="moz"
<%helpers:longhand name="column-rule-width" products="gecko" animation_type="normal" extra_prefixes="moz"
spec="https://drafts.csswg.org/css-multicol/#propdef-column-rule-width">
use app_units::Au;
use std::fmt;

6
components/style/properties/longhand/inherited_text.mako.rs
View file

@ -406,7 +406,7 @@ ${helpers.single_keyword("text-align-last",
% endif
</%helpers:longhand>
<%helpers:longhand name="letter-spacing" boxed="True" animation_type="normal"
<%helpers:longhand name="letter-spacing" animation_type="normal"
spec="https://drafts.csswg.org/css-text/#propdef-letter-spacing">
use std::fmt;
use style_traits::ToCss;
@ -1211,7 +1211,7 @@ ${helpers.predefined_type(
"-moz-tab-size", "LengthOrNumber",
"::values::Either::Second(8.0)",
"parse_non_negative",
products="gecko", boxed=True, animation_type="none",
products="gecko", animation_type="none",
spec="https://drafts.csswg.org/css-text-3/#tab-size-property")}
@ -1232,7 +1232,7 @@ ${helpers.predefined_type(
complex_color=True, need_clone=True,
spec="https://compat.spec.whatwg.org/#the-webkit-text-stroke-color")}
<%helpers:longhand products="gecko" name="-webkit-text-stroke-width" boxed="True" animation_type="none"
<%helpers:longhand products="gecko" name="-webkit-text-stroke-width" animation_type="none"
spec="https://compat.spec.whatwg.org/#the-webkit-text-stroke-width">
use app_units::Au;
use std::fmt;

2
components/style/values/computed/length.rs
View file

@ -46,7 +46,7 @@ impl ToComputedValue for specified::Length {
fn to_computed_value(&self, context: &Context) -> Au {
match *self {
specified::Length::NoCalc(l) => l.to_computed_value(context),
specified::Length::Calc(ref calc, range) => range.clamp(calc.to_computed_value(context).length()),
specified::Length::Calc(range, ref calc) => range.clamp(calc.to_computed_value(context).length()),
}
}

10
components/style/values/specified/length.rs
View file

@ -465,7 +465,7 @@ pub enum Length {
/// A calc expression.
///
/// https://drafts.csswg.org/css-values/#calc-notation
Calc(Box<CalcLengthOrPercentage>, AllowedLengthType),
Calc(AllowedLengthType, Box<CalcLengthOrPercentage>),
}
impl From<NoCalcLength> for Length {
@ -479,7 +479,7 @@ impl HasViewportPercentage for Length {
fn has_viewport_percentage(&self) -> bool {
match *self {
Length::NoCalc(ref inner) => inner.has_viewport_percentage(),
Length::Calc(ref calc, _) => calc.has_viewport_percentage(),
Length::Calc(_, ref calc) => calc.has_viewport_percentage(),
}
}
}
@ -488,7 +488,7 @@ impl ToCss for Length {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
Length::NoCalc(ref inner) => inner.to_css(dest),
Length::Calc(ref calc, _) => calc.to_css(dest),
Length::Calc(_, ref calc) => calc.to_css(dest),
}
}
}
@ -828,7 +828,7 @@ impl CalcLengthOrPercentage {
input: &mut Parser,
num_context: AllowedLengthType) -> Result<Length, ()> {
CalcLengthOrPercentage::parse(context, input, CalcUnit::Length).map(|calc| {
Length::Calc(Box::new(calc), num_context)
Length::Calc(num_context, Box::new(calc))
})
}
@ -1091,7 +1091,7 @@ impl From<Length> for LengthOrPercentage {
fn from(len: Length) -> LengthOrPercentage {
match len {
Length::NoCalc(l) => LengthOrPercentage::Length(l),
Length::Calc(l, _) => LengthOrPercentage::Calc(l),
Length::Calc(_, l) => LengthOrPercentage::Calc(l),
}
}
}

8
ports/geckolib/glue.rs
View file

@ -1444,10 +1444,10 @@ pub extern "C" fn Servo_DeclarationBlock_SetPixelValue(declarations:
let prop = match_wrap_declared! { long,
Height => nocalc.into(),
Width => nocalc.into(),
BorderTopWidth => Box::new(BorderWidth::Width(nocalc.into())),
BorderRightWidth => Box::new(BorderWidth::Width(nocalc.into())),
BorderBottomWidth => Box::new(BorderWidth::Width(nocalc.into())),
BorderLeftWidth => Box::new(BorderWidth::Width(nocalc.into())),
BorderTopWidth => BorderWidth::Width(nocalc.into()),
BorderRightWidth => BorderWidth::Width(nocalc.into()),
BorderBottomWidth => BorderWidth::Width(nocalc.into()),
BorderLeftWidth => BorderWidth::Width(nocalc.into()),
MarginTop => nocalc.into(),
MarginRight => nocalc.into(),
MarginBottom => nocalc.into(),

2
rust-commit-hash
View file

@ -1 +1 @@
474f7a91eec8cba83b7eb7a578a7adb70614f877
5f13a3b540ab6024665322d716e487c800645f24

52
tests/unit/style/properties/serialization.rs
View file

@ -225,10 +225,10 @@ mod shorthand_serialization {
let px_30 = BorderWidth::from_length(Length::from_px(30f32));
let px_10 = BorderWidth::from_length(Length::from_px(10f32));
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderRightWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderBottomWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderLeftWidth(Box::new(px_10.clone())));
properties.push(PropertyDeclaration::BorderTopWidth(px_30.clone()));
properties.push(PropertyDeclaration::BorderRightWidth(px_30.clone()));
properties.push(PropertyDeclaration::BorderBottomWidth(px_30.clone()));
properties.push(PropertyDeclaration::BorderLeftWidth(px_10.clone()));
let blue = CSSColor {
parsed: ComputedColor::RGBA(RGBA::new(0, 0, 255, 255)),
@ -258,10 +258,10 @@ mod shorthand_serialization {
let px_30 = BorderWidth::from_length(Length::from_px(30f32));
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderRightWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderBottomWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderLeftWidth(Box::new(px_30.clone())));
properties.push(PropertyDeclaration::BorderTopWidth(px_30.clone()));
properties.push(PropertyDeclaration::BorderRightWidth(px_30.clone()));
properties.push(PropertyDeclaration::BorderBottomWidth(px_30.clone()));
properties.push(PropertyDeclaration::BorderLeftWidth(px_30.clone()));
let blue = CSSColor {
parsed: ComputedColor::RGBA(RGBA::new(0, 0, 255, 255)),
@ -302,10 +302,10 @@ mod shorthand_serialization {
let right_px = BorderWidth::from_length(Length::from_px(15f32));
let left_px = BorderWidth::from_length(Length::from_px(15f32));
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(top_px)));
properties.push(PropertyDeclaration::BorderRightWidth(Box::new(right_px)));
properties.push(PropertyDeclaration::BorderBottomWidth(Box::new(bottom_px)));
properties.push(PropertyDeclaration::BorderLeftWidth(Box::new(left_px)));
properties.push(PropertyDeclaration::BorderTopWidth(top_px));
properties.push(PropertyDeclaration::BorderRightWidth(right_px));
properties.push(PropertyDeclaration::BorderBottomWidth(bottom_px));
properties.push(PropertyDeclaration::BorderLeftWidth(left_px));
let serialization = shorthand_properties_to_string(properties);
assert_eq!(serialization, "border-width: 10px 15px;");
@ -320,10 +320,10 @@ mod shorthand_serialization {
let bottom_px = BorderWidth::Thick;
let left_px = BorderWidth::from_length(Length::from_px(15f32));
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(top_px)));
properties.push(PropertyDeclaration::BorderRightWidth(Box::new(right_px)));
properties.push(PropertyDeclaration::BorderBottomWidth(Box::new(bottom_px)));
properties.push(PropertyDeclaration::BorderLeftWidth(Box::new(left_px)));
properties.push(PropertyDeclaration::BorderTopWidth(top_px));
properties.push(PropertyDeclaration::BorderRightWidth(right_px));
properties.push(PropertyDeclaration::BorderBottomWidth(bottom_px));
properties.push(PropertyDeclaration::BorderLeftWidth(left_px));
let serialization = shorthand_properties_to_string(properties);
assert_eq!(serialization, "border-width: thin medium thick 15px;");
@ -411,7 +411,7 @@ mod shorthand_serialization {
authored: None
};
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(width)));
properties.push(PropertyDeclaration::BorderTopWidth(width));
properties.push(PropertyDeclaration::BorderTopStyle(style));
properties.push(PropertyDeclaration::BorderTopColor(color));
@ -429,7 +429,7 @@ mod shorthand_serialization {
fn border_top_should_serialize_correctly() {
let mut properties = Vec::new();
let (width, style, color) = get_border_property_values();
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(width)));
properties.push(PropertyDeclaration::BorderTopWidth(width));
properties.push(PropertyDeclaration::BorderTopStyle(style));
properties.push(PropertyDeclaration::BorderTopColor(color));
@ -441,7 +441,7 @@ mod shorthand_serialization {
fn border_right_should_serialize_correctly() {
let mut properties = Vec::new();
let (width, style, color) = get_border_property_values();
properties.push(PropertyDeclaration::BorderRightWidth(Box::new(width)));
properties.push(PropertyDeclaration::BorderRightWidth(width));
properties.push(PropertyDeclaration::BorderRightStyle(style));
properties.push(PropertyDeclaration::BorderRightColor(color));
@ -453,7 +453,7 @@ mod shorthand_serialization {
fn border_bottom_should_serialize_correctly() {
let mut properties = Vec::new();
let (width, style, color) = get_border_property_values();
properties.push(PropertyDeclaration::BorderBottomWidth(Box::new(width)));
properties.push(PropertyDeclaration::BorderBottomWidth(width));
properties.push(PropertyDeclaration::BorderBottomStyle(style));
properties.push(PropertyDeclaration::BorderBottomColor(color));
@ -465,7 +465,7 @@ mod shorthand_serialization {
fn border_left_should_serialize_correctly() {
let mut properties = Vec::new();
let (width, style, color) = get_border_property_values();
properties.push(PropertyDeclaration::BorderLeftWidth(Box::new(width)));
properties.push(PropertyDeclaration::BorderLeftWidth(width));
properties.push(PropertyDeclaration::BorderLeftStyle(style));
properties.push(PropertyDeclaration::BorderLeftColor(color));
@ -478,19 +478,19 @@ mod shorthand_serialization {
let mut properties = Vec::new();
let (width, style, color) = get_border_property_values();
properties.push(PropertyDeclaration::BorderTopWidth(Box::new(width.clone())));
properties.push(PropertyDeclaration::BorderTopWidth(width.clone()));
properties.push(PropertyDeclaration::BorderTopStyle(style.clone()));
properties.push(PropertyDeclaration::BorderTopColor(color.clone()));
properties.push(PropertyDeclaration::BorderRightWidth(Box::new(width.clone())));
properties.push(PropertyDeclaration::BorderRightWidth(width.clone()));
properties.push(PropertyDeclaration::BorderRightStyle(style.clone()));
properties.push(PropertyDeclaration::BorderRightColor(color.clone()));
properties.push(PropertyDeclaration::BorderBottomWidth(Box::new(width.clone())));
properties.push(PropertyDeclaration::BorderBottomWidth(width.clone()));
properties.push(PropertyDeclaration::BorderBottomStyle(style.clone()));
properties.push(PropertyDeclaration::BorderBottomColor(color.clone()));
properties.push(PropertyDeclaration::BorderLeftWidth(Box::new(width.clone())));
properties.push(PropertyDeclaration::BorderLeftWidth(width.clone()));
properties.push(PropertyDeclaration::BorderLeftStyle(style.clone()));
properties.push(PropertyDeclaration::BorderLeftColor(color.clone()));
@ -575,7 +575,7 @@ mod shorthand_serialization {
let width = Either::Second(Auto);
let count = Either::Second(Auto);
properties.push(PropertyDeclaration::ColumnWidth(Box::new(width)));
properties.push(PropertyDeclaration::ColumnWidth(width));
properties.push(PropertyDeclaration::ColumnCount(count));
let serialization = shorthand_properties_to_string(properties);

8
tests/unit/style/properties/viewport.rs
View file

@ -11,17 +11,17 @@ use style::values::specified::{AbsoluteLength, Length, NoCalcLength, ViewportPer
#[test]
fn has_viewport_percentage_for_specified_value() {
//TODO: test all specified value with a HasViewportPercentage impl
let pvw = PropertyDeclaration::BorderTopWidth(Box::new(
let pvw = PropertyDeclaration::BorderTopWidth(
border_top_width::SpecifiedValue::from_length(
Length::NoCalc(NoCalcLength::ViewportPercentage(ViewportPercentageLength::Vw(100.)))
)
));
);
assert!(pvw.has_viewport_percentage());
let pabs = PropertyDeclaration::BorderTopWidth(Box::new(
let pabs = PropertyDeclaration::BorderTopWidth(
border_top_width::SpecifiedValue::from_length(
Length::NoCalc(NoCalcLength::Absolute(AbsoluteLength::Px(Au(100).to_f32_px())))
)
));
);
assert!(!pabs.has_viewport_percentage());
}