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Kill fmap_output_type

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This commit is contained in:
Anthony Ramine 2018-03-09 18:35:02 +01:00
parent 4d0bf2ddf9
commit 68be1aae8c
1 changed files with 2 additions and 15 deletions
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17
components/style_derive/cg.rs
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@ -54,8 +54,7 @@ impl<'input, 'path> WhereClause<'input, 'path> {
}
let output_type = map_type_params(ty, &self.params, &mut |ident| {
let ty = Type::Path(syn::TypePath { qself: None, path: ident.clone().into() });
fmap_output_type(ty, trait_path, output)
parse_quote!(<#ident as ::#trait_path>::#output)
});
let pred = where_predicate(
@ -111,14 +110,6 @@ where
})
}
pub fn fmap_output_type(
ty: Type,
trait_path: &Path,
trait_output: Ident,
) -> Type {
parse_quote!(<#ty as ::#trait_path>::#trait_output)
}
pub fn fmap_trait_output(
input: &DeriveInput,
trait_path: &Path,
@ -133,11 +124,7 @@ pub fn fmap_trait_output(
&GenericParam::Type(ref data) => {
let ident = data.ident;
GenericArgument::Type(
fmap_output_type(
parse_quote!(#ident),
trait_path,
trait_output
)
parse_quote!(<#ident as ::#trait_path>::#trait_output),
)
},
ref arg => panic!("arguments {:?} cannot be mapped yet", arg)