Struct rustc_ast_passes::feature_gate::PostExpansionVisitor

pub(in feature_gate) struct PostExpansionVisitor<'a> {
    sess: &'a Session,
    features: &'a Features,
}

Fields

sess: &'a Session

features: &'a Features

Implementations

impl<'a> PostExpansionVisitor<'a>

pub(in feature_gate) fn check_abi(
    &self,
    abi: StrLit
)

pub(in feature_gate) fn check_extern(
    &self,
    ext: Extern
)

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

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

pub(in feature_gate) 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>

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

pub fn visit_name(&mut self, sp: Span, name: Symbol)

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

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

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

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

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

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

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

pub fn visit_generic_param(&mut self, param: &'a GenericParam)

pub fn visit_assoc_ty_constraint(&mut self, constraint: &'a AssocTyConstraint)

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

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

pub fn visit_ident(&mut self, ident: Ident)

pub fn visit_mod(
    &mut self,
    m: &'ast Mod,
    _s: Span,
    _attrs: &[Attribute],
    _n: NodeId
)

pub fn visit_global_asm(&mut self, ga: &'ast GlobalAsm)

pub fn visit_local(&mut self, l: &'ast Local)

pub fn visit_block(&mut self, b: &'ast Block)

pub fn visit_stmt(&mut self, s: &'ast Stmt)

pub fn visit_param(&mut self, param: &'ast Param)

pub fn visit_arm(&mut self, a: &'ast Arm)

pub fn visit_anon_const(&mut self, c: &'ast AnonConst)

pub fn visit_expr_post(&mut self, _ex: &'ast Expr)

pub fn visit_generics(&mut self, g: &'ast Generics)

pub fn visit_where_predicate(&mut self, p: &'ast WherePredicate)

pub fn visit_trait_ref(&mut self, t: &'ast TraitRef)

pub fn visit_param_bound(&mut self, bounds: &'ast GenericBound)

pub fn visit_poly_trait_ref(
    &mut self,
    t: &'ast PolyTraitRef,
    m: &'ast TraitBoundModifier
)

pub fn visit_variant_data(&mut self, s: &'ast VariantData)

pub fn visit_struct_field(&mut self, s: &'ast StructField)

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

pub fn visit_variant(&mut self, v: &'ast Variant)

pub fn visit_label(&mut self, label: &'ast Label)

pub fn visit_lifetime(&mut self, lifetime: &'ast Lifetime)

pub fn visit_mac_call(&mut self, mac: &'ast MacCall)

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

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

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

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

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

pub fn visit_generic_arg(&mut self, generic_arg: &'ast GenericArg)

pub fn visit_fn_header(&mut self, _header: &'ast FnHeader)

pub fn visit_field(&mut self, f: &'ast Field)

pub fn visit_field_pattern(&mut self, fp: &'ast FieldPat)