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Auto merge of #18239 - servo:derive-all-the-things, r=emilio

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Refactor how we handle trait bounds in style_derive

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bors-servo 2017-08-28 10:13:13 -05:00 • committed by GitHub
commit a266e96d28
27 changed files with 673 additions and 868 deletions
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6
components/style/values/computed/mod.rs
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@ -199,6 +199,11 @@ impl<'a, 'cx, 'cx_a: 'cx, S: ToComputedValue + 'a> Iterator for ComputedVecIter<
}
/// A trait to represent the conversion between computed and specified values.
///
/// This trait is derivable with `#[derive(ToComputedValue)]`. The derived
/// implementation just calls `ToComputedValue::to_computed_value` on each field
/// of the passed value, or `Clone::clone` if the field is annotated with
/// `#[compute(clone)]`.
pub trait ToComputedValue {
/// The computed value type we're going to be converted to.
type ComputedValue;
@ -327,6 +332,7 @@ impl<T> ToComputedValue for T
impl ComputedValueAsSpecified for Atom {}
impl ComputedValueAsSpecified for bool {}
impl ComputedValueAsSpecified for f32 {}
impl ComputedValueAsSpecified for specified::BorderStyle {}