diff options
15 files changed, 6 insertions, 29 deletions
diff --git a/compiler/rustc_builtin_macros/src/deriving/bounds.rs b/compiler/rustc_builtin_macros/src/deriving/bounds.rs index 5ef68c6aeaa..77e0b6c55a8 100644 --- a/compiler/rustc_builtin_macros/src/deriving/bounds.rs +++ b/compiler/rustc_builtin_macros/src/deriving/bounds.rs @@ -15,7 +15,6 @@ pub fn expand_deriving_copy( ) { let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(marker::Copy), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs index 7755ff779c4..ee4c5aea1a3 100644 --- a/compiler/rustc_builtin_macros/src/deriving/clone.rs +++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs @@ -71,7 +71,6 @@ pub fn expand_deriving_clone( let attrs = vec![cx.attribute(inline)]; let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(clone::Clone), additional_bounds: bounds, generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs index 4e798bf6acb..f99ee8cb2d5 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs @@ -23,7 +23,6 @@ pub fn expand_deriving_eq( let attrs = vec![cx.attribute(inline), cx.attribute(doc), cx.attribute(no_coverage)]; let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(cmp::Eq), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs index 1612be86237..8aa16dfeb0f 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs @@ -18,7 +18,6 @@ pub fn expand_deriving_ord( let attrs = vec![cx.attribute(inline)]; let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(cmp::Ord), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs index 0141b337726..73be9362e4e 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs @@ -98,7 +98,6 @@ pub fn expand_deriving_partial_eq( let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(cmp::PartialEq), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs index 2ebb01cc8a0..137c779f81b 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs @@ -36,7 +36,6 @@ pub fn expand_deriving_partial_ord( let trait_def = TraitDef { span, - attributes: vec![], path: path_std!(cmp::PartialOrd), additional_bounds: vec![], generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/debug.rs b/compiler/rustc_builtin_macros/src/deriving/debug.rs index 5ab70e441b8..f82175af4f6 100644 --- a/compiler/rustc_builtin_macros/src/deriving/debug.rs +++ b/compiler/rustc_builtin_macros/src/deriving/debug.rs @@ -19,7 +19,6 @@ pub fn expand_deriving_debug( let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(fmt::Debug), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/decodable.rs b/compiler/rustc_builtin_macros/src/deriving/decodable.rs index d688143a2a5..47da0862b52 100644 --- a/compiler/rustc_builtin_macros/src/deriving/decodable.rs +++ b/compiler/rustc_builtin_macros/src/deriving/decodable.rs @@ -22,7 +22,6 @@ pub fn expand_deriving_rustc_decodable( let trait_def = TraitDef { span, - attributes: Vec::new(), path: Path::new_(vec![krate, sym::Decodable], vec![], PathKind::Global), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/default.rs b/compiler/rustc_builtin_macros/src/deriving/default.rs index 5177690917f..a431832080c 100644 --- a/compiler/rustc_builtin_macros/src/deriving/default.rs +++ b/compiler/rustc_builtin_macros/src/deriving/default.rs @@ -25,7 +25,6 @@ pub fn expand_deriving_default( let attrs = vec![cx.attribute(inline)]; let trait_def = TraitDef { span, - attributes: Vec::new(), path: Path::new(vec![kw::Default, sym::Default]), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/encodable.rs b/compiler/rustc_builtin_macros/src/deriving/encodable.rs index 70167cac68a..d43c66a5fa6 100644 --- a/compiler/rustc_builtin_macros/src/deriving/encodable.rs +++ b/compiler/rustc_builtin_macros/src/deriving/encodable.rs @@ -106,7 +106,6 @@ pub fn expand_deriving_rustc_encodable( let trait_def = TraitDef { span, - attributes: Vec::new(), path: Path::new_(vec![krate, sym::Encodable], vec![], PathKind::Global), additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs index 9f3a80ea7cb..9882f7958aa 100644 --- a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs +++ b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs @@ -184,8 +184,6 @@ pub struct TraitDef<'a> { /// The span for the current #[derive(Foo)] header. pub span: Span, - pub attributes: Vec<ast::Attribute>, - /// Path of the trait, including any type parameters pub path: Path, @@ -605,7 +603,7 @@ impl<'a> TraitDef<'a> { param.bounds.iter().cloned() ).collect(); - cx.typaram(param.ident.span.with_ctxt(ctxt), param.ident, vec![], bounds, None) + cx.typaram(param.ident.span.with_ctxt(ctxt), param.ident, bounds, None) } GenericParamKind::Const { ty, kw_span, .. } => { let const_nodefault_kind = GenericParamKind::Const { @@ -718,15 +716,13 @@ impl<'a> TraitDef<'a> { let self_type = cx.ty_path(path); let attr = cx.attribute(cx.meta_word(self.span, sym::automatically_derived)); + let attrs = vec![attr]; let opt_trait_ref = Some(trait_ref); - let mut a = vec![attr]; - a.extend(self.attributes.iter().cloned()); - cx.item( self.span, Ident::empty(), - a, + attrs, ast::ItemKind::Impl(Box::new(ast::Impl { unsafety: ast::Unsafe::No, polarity: ast::ImplPolarity::Positive, diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs index 4d46f7cd48a..36e2e293086 100644 --- a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs +++ b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs @@ -146,7 +146,6 @@ fn mk_ty_param( cx: &ExtCtxt<'_>, span: Span, name: Symbol, - attrs: &[ast::Attribute], bounds: &[Path], self_ident: Ident, self_generics: &Generics, @@ -158,7 +157,7 @@ fn mk_ty_param( cx.trait_bound(path) }) .collect(); - cx.typaram(span, Ident::new(name, span), attrs.to_owned(), bounds, None) + cx.typaram(span, Ident::new(name, span), bounds, None) } /// Bounds on type parameters. @@ -183,7 +182,7 @@ impl Bounds { .iter() .map(|t| { let (name, ref bounds) = *t; - mk_ty_param(cx, span, name, &[], &bounds, self_ty, self_generics) + mk_ty_param(cx, span, name, &bounds, self_ty, self_generics) }) .collect(); diff --git a/compiler/rustc_builtin_macros/src/deriving/hash.rs b/compiler/rustc_builtin_macros/src/deriving/hash.rs index 32ae3d34478..9aa170bec14 100644 --- a/compiler/rustc_builtin_macros/src/deriving/hash.rs +++ b/compiler/rustc_builtin_macros/src/deriving/hash.rs @@ -21,7 +21,6 @@ pub fn expand_deriving_hash( let arg = Path::new_local(typaram); let hash_trait_def = TraitDef { span, - attributes: Vec::new(), path, additional_bounds: Vec::new(), generics: Bounds::empty(), diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs index b971a63ec89..0440bca53b2 100644 --- a/compiler/rustc_expand/src/build.rs +++ b/compiler/rustc_expand/src/build.rs @@ -107,14 +107,13 @@ impl<'a> ExtCtxt<'a> { &self, span: Span, ident: Ident, - attrs: Vec<ast::Attribute>, bounds: ast::GenericBounds, default: Option<P<ast::Ty>>, ) -> ast::GenericParam { ast::GenericParam { ident: ident.with_span_pos(span), id: ast::DUMMY_NODE_ID, - attrs: attrs.into(), + attrs: AttrVec::new(), bounds, kind: ast::GenericParamKind::Type { default }, is_placeholder: false, diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index 1a4786c9b06..2a38713d43b 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -820,8 +820,6 @@ pub(crate) trait AttributesExt { fn inner_docs(&self) -> bool; - fn other_attrs(&self) -> Vec<ast::Attribute>; - fn cfg(&self, tcx: TyCtxt<'_>, hidden_cfg: &FxHashSet<Cfg>) -> Option<Arc<Cfg>>; } @@ -848,10 +846,6 @@ impl AttributesExt for [ast::Attribute] { self.iter().find(|a| a.doc_str().is_some()).map_or(true, |a| a.style == AttrStyle::Inner) } - fn other_attrs(&self) -> Vec<ast::Attribute> { - self.iter().filter(|attr| attr.doc_str().is_none()).cloned().collect() - } - fn cfg(&self, tcx: TyCtxt<'_>, hidden_cfg: &FxHashSet<Cfg>) -> Option<Arc<Cfg>> { let sess = tcx.sess; let doc_cfg_active = tcx.features().doc_cfg; |