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<NodeId>)

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) -> ExpnId

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_global_asm(&mut self, ga: &'ast GlobalAsm)

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)