Struct rustc_ast_passes::feature_gate::PostExpansionVisitor

struct PostExpansionVisitor<'a> {
    sess: &'a Session,
    features: &'a Features,
}

Fields

sess: &'a Session

features: &'a Features

Implementations

impl<'a> PostExpansionVisitor<'a>

fn check_abi(&self, abi: StrLit)

fn check_extern(&self, ext: Extern)

fn maybe_report_invalid_custom_discriminants(&self, variants: &[Variant])

fn check_gat(&self, generics: &Generics, span: Span)

fn check_impl_trait(&self, ty: &Ty)

Feature gate impl Trait inside type Alias = $type_expr;.

Trait Implementations

impl<'a> Visitor<'a> for PostExpansionVisitor<'a>

fn visit_attribute(&mut self, attr: &Attribute)

fn visit_item(&mut self, i: &'a Item)

fn visit_foreign_item(&mut self, i: &'a ForeignItem)

fn visit_ty(&mut self, ty: &'a Ty)

fn visit_fn_ret_ty(&mut self, ret_ty: &'a FnRetTy)

fn visit_expr(&mut self, e: &'a Expr)

fn visit_pat(&mut self, pattern: &'a Pat)

fn visit_fn(&mut self, fn_kind: FnKind<'a>, span: Span, _: NodeId)

fn visit_assoc_constraint(&mut self, constraint: &'a AssocConstraint)

fn visit_assoc_item(&mut self, i: &'a AssocItem, ctxt: AssocCtxt)

fn visit_vis(&mut self, vis: &'a Visibility)

fn visit_name(&mut self, _span: Span, _name: Symbol)

fn visit_ident(&mut self, ident: Ident)

fn visit_local(&mut self, l: &Local)

fn visit_block(&mut self, b: &Block)

fn visit_stmt(&mut self, s: &Stmt)

fn visit_param(&mut self, param: &Param)

fn visit_arm(&mut self, a: &Arm)

fn visit_anon_const(&mut self, c: &AnonConst)

fn visit_expr_post(&mut self, _ex: &Expr)

fn visit_generic_param(&mut self, param: &GenericParam)

fn visit_generics(&mut self, g: &Generics)

fn visit_where_predicate(&mut self, p: &WherePredicate)

fn visit_trait_ref(&mut self, t: &TraitRef)

fn visit_param_bound(&mut self, bounds: &GenericBound)

fn visit_poly_trait_ref(&mut self, t: &PolyTraitRef, m: &TraitBoundModifier)

fn visit_variant_data(&mut self, s: &VariantData)

fn visit_field_def(&mut self, s: &FieldDef)

fn visit_enum_def(
    &mut self,
    enum_definition: &EnumDef,
    generics: &Generics,
    item_id: NodeId,
    Span
)

fn visit_variant(&mut self, v: &Variant)

fn visit_label(&mut self, label: &Label)

fn visit_lifetime(&mut self, lifetime: &Lifetime)

fn visit_mac_call(&mut self, mac: &MacCall)

fn visit_mac_def(&mut self, _mac: &MacroDef, _id: NodeId)

fn visit_path(&mut self, path: &Path, _id: NodeId)

fn visit_use_tree(&mut self, use_tree: &UseTree, id: NodeId, _nested: bool)

fn visit_path_segment(&mut self, path_span: Span, path_segment: &PathSegment)

fn visit_generic_args(&mut self, path_span: Span, generic_args: &GenericArgs)

fn visit_generic_arg(&mut self, generic_arg: &GenericArg)

fn visit_fn_header(&mut self, _header: &FnHeader)

fn visit_expr_field(&mut self, f: &ExprField)

fn visit_pat_field(&mut self, fp: &PatField)

fn visit_crate(&mut self, krate: &Crate)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes