Struct rustc_resolve::build_reduced_graph::BuildReducedGraphVisitor

struct BuildReducedGraphVisitor<'a, 'b> {
    r: &'b mut Resolver<'a>,
    parent_scope: ParentScope<'a>,
}

Fields

r: &'b mut Resolver<'a>

parent_scope: ParentScope<'a>

Implementations

impl<'a, 'b> BuildReducedGraphVisitor<'a, 'b>

fn resolve_visibility(&mut self, vis: &Visibility) -> Visibility

fn resolve_visibility_speculative<'ast>(
    &mut self,
    vis: &'ast Visibility,
    speculative: bool
) -> Result<Visibility, VisResolutionError<'ast>>

fn insert_field_names_local(&mut self, def_id: DefId, vdata: &VariantData)

fn insert_field_names(
    &mut self,
    def_id: DefId,
    field_names: Vec<Spanned<Symbol>>
)

fn block_needs_anonymous_module(&mut self, block: &Block) -> bool

fn add_import(
    &mut self,
    module_path: Vec<Segment>,
    kind: ImportKind<'a>,
    span: Span,
    id: NodeId,
    item: &Item,
    root_span: Span,
    root_id: NodeId,
    vis: Visibility
)

fn build_reduced_graph_for_use_tree(
    &mut self,
    use_tree: &UseTree,
    id: NodeId,
    parent_prefix: &[Segment],
    nested: bool,
    item: &Item,
    vis: Visibility,
    root_span: Span
)

fn build_reduced_graph_for_item(&mut self, item: &'b Item)

Constructs the reduced graph for one item.

fn build_reduced_graph_for_foreign_item(&mut self, item: &ForeignItem)

Constructs the reduced graph for one foreign item.

fn build_reduced_graph_for_block(&mut self, block: &Block)

fn build_reduced_graph_for_external_crate_res(&mut self, child: Export)

Builds the reduced graph for a single item in an external crate.

fn add_macro_use_binding(
    &mut self,
    name: Symbol,
    binding: &'a NameBinding<'a>,
    span: Span,
    allow_shadowing: bool
)

fn process_macro_use_imports(
    &mut self,
    item: &Item,
    module: &'a ModuleData<'a>
) -> bool

Returns true if we should consider the underlying extern crate to be used.

fn contains_macro_use(&mut self, attrs: &[Attribute]) -> bool

Returns true if this attribute list contains macro_use.

fn visit_invoc(&mut self, id: NodeId) -> LocalExpnId

fn visit_invoc_in_module(
    &mut self,
    id: NodeId
) -> PtrKey<'a, Cell<MacroRulesScope<'a>>>

Visit invocation in context in which it can emit a named item (possibly macro_rules) directly into its parent scope’s module.

fn proc_macro_stub(&self, item: &Item) -> Option<(MacroKind, Ident, Span)>

fn insert_unused_macro(
    &mut self,
    ident: Ident,
    def_id: LocalDefId,
    node_id: NodeId,
    span: Span
)

fn define_macro(&mut self, item: &Item) -> PtrKey<'a, Cell<MacroRulesScope<'a>>>

Trait Implementations

impl<'a> AsMut<Resolver<'a>> for BuildReducedGraphVisitor<'a, '_>

fn as_mut(&mut self) -> &mut Resolver<'a>

Performs the conversion.

impl<'a, 'b> Visitor<'b> for BuildReducedGraphVisitor<'a, 'b>

fn visit_expr(&mut self, node: &'b Expr)

fn visit_pat(&mut self, node: &'b Pat)

fn visit_ty(&mut self, node: &'b Ty)

fn visit_item(&mut self, item: &'b Item)

fn visit_stmt(&mut self, stmt: &'b Stmt)

fn visit_foreign_item(&mut self, foreign_item: &'b ForeignItem)

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

fn visit_assoc_item(&mut self, item: &'b AssocItem, ctxt: AssocCtxt)

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

fn visit_arm(&mut self, arm: &'b Arm)

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

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

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

fn visit_param(&mut self, p: &'b Param)

fn visit_field_def(&mut self, sf: &'b FieldDef)

fn visit_variant(&mut self, variant: &'b Variant)

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

fn visit_ident(&mut self, ident: Ident)

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

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

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

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

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

fn visit_fn(&mut self, fk: FnKind<'ast>, s: Span, NodeId)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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: 48 bytes