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Opt into field bounds for #[derive(ToComputedValue)]

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This commit is contained in:
Anthony Ramine 2018-03-09 17:56:16 +01:00
parent 2efd06c12d
commit 4d0bf2ddf9
5 changed files with 55 additions and 46 deletions
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13
components/style_derive/cg.rs
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@ -111,7 +111,7 @@ where
})
}
fn fmap_output_type(
pub fn fmap_output_type(
ty: Type,
trait_path: &Path,
trait_output: Ident,
@ -119,17 +119,6 @@ fn fmap_output_type(
parse_quote!(<#ty as ::#trait_path>::#trait_output)
}
pub fn fmap_trait_parts<'input, 'path>(
input: &'input DeriveInput,
trait_path: &'path Path,
trait_output: Ident,
) -> (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 = 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,