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Simplify the derived bounds for ToAnimatedValue

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This commit is contained in:
Anthony Ramine 2018-03-09 15:11:17 +01:00
parent 664efab4a3
commit 92068ca540
2 changed files with 29 additions and 9 deletions
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13
components/style_derive/cg.rs
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@ -126,7 +126,16 @@ pub fn fmap_trait_parts<'input, 'path>(
) -> (ImplGenerics<'input>, TypeGenerics<'input>, WhereClause<'input, 'path>, Path) {
let (impl_generics, ty_generics, mut where_clause) = trait_parts(input, trait_path);
where_clause.trait_output = Some(trait_output);
let output_ty = PathSegment {
let output_ty = fmap_trait_output(input, trait_path, trait_output);
(impl_generics, ty_generics, where_clause, output_ty)
}
pub fn fmap_trait_output(
input: &DeriveInput,
trait_path: &Path,
trait_output: Ident,
) -> Path {
let segment = PathSegment {
ident: input.ident.clone(),
arguments: PathArguments::AngleBracketed(AngleBracketedGenericArguments {
args: input.generics.params.iter().map(|arg| {
@ -151,7 +160,7 @@ pub fn fmap_trait_parts<'input, 'path>(
})
};
(impl_generics, ty_generics, where_clause, output_ty.into())
segment.into()
}
pub fn is_parameterized(