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Extract ast TraitImplHeader

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This commit is contained in:
Cameron Steffen
2025-07-21 20:05:16 -05:00
parent 3aa0ac0a8a
commit 5bc23ce255
18 changed files with 187 additions and 184 deletions
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32
compiler/rustc_builtin_macros/src/deriving/coerce_pointee.rs
View File

@@ -108,11 +108,7 @@ pub(crate) fn expand_deriving_coerce_pointee(
cx.item(
span,
attrs.clone(),
ast::ItemKind::Impl(Box::new(ast::Impl {
safety: ast::Safety::Default,
polarity: ast::ImplPolarity::Positive,
defaultness: ast::Defaultness::Final,
constness: ast::Const::No,
ast::ItemKind::Impl(ast::Impl {
generics: Generics {
params: generics
.params
@@ -137,10 +133,16 @@ pub(crate) fn expand_deriving_coerce_pointee(
where_clause: generics.where_clause.clone(),
span: generics.span,
},
of_trait: Some(trait_ref),
of_trait: Some(Box::new(ast::TraitImplHeader {
safety: ast::Safety::Default,
polarity: ast::ImplPolarity::Positive,
defaultness: ast::Defaultness::Final,
constness: ast::Const::No,
trait_ref,
})),
self_ty: self_type.clone(),
items: ThinVec::new(),
})),
}),
),
));
}
@@ -152,16 +154,18 @@ pub(crate) fn expand_deriving_coerce_pointee(
let item = cx.item(
span,
attrs.clone(),
ast::ItemKind::Impl(Box::new(ast::Impl {
safety: ast::Safety::Default,
polarity: ast::ImplPolarity::Positive,
defaultness: ast::Defaultness::Final,
constness: ast::Const::No,
ast::ItemKind::Impl(ast::Impl {
generics,
of_trait: Some(trait_ref),
of_trait: Some(Box::new(ast::TraitImplHeader {
safety: ast::Safety::Default,
polarity: ast::ImplPolarity::Positive,
defaultness: ast::Defaultness::Final,
constness: ast::Const::No,
trait_ref,
})),
self_ty: self_type.clone(),
items: ThinVec::new(),
})),
}),
);
push(Annotatable::Item(item));
};

22
compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
View File

@@ -826,21 +826,25 @@ impl<'a> TraitDef<'a> {
)
}
let opt_trait_ref = Some(trait_ref);
cx.item(
self.span,
attrs,
ast::ItemKind::Impl(Box::new(ast::Impl {
safety: ast::Safety::Default,
polarity: ast::ImplPolarity::Positive,
defaultness: ast::Defaultness::Final,
constness: if self.is_const { ast::Const::Yes(DUMMY_SP) } else { ast::Const::No },
ast::ItemKind::Impl(ast::Impl {
generics: trait_generics,
of_trait: opt_trait_ref,
of_trait: Some(Box::new(ast::TraitImplHeader {
safety: ast::Safety::Default,
polarity: ast::ImplPolarity::Positive,
defaultness: ast::Defaultness::Final,
constness: if self.is_const {
ast::Const::Yes(DUMMY_SP)
} else {
ast::Const::No
},
trait_ref,
})),
self_ty: self_type,
items: methods.into_iter().chain(associated_types).collect(),
})),
}),
)
}