Struct rustc_resolve::build_reduced_graph::BuildReducedGraphVisitor

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

Fields

r: &'b mut Resolver<'a, 'tcx>

parent_scope: ParentScope<'a>

Implementations

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

fn res(&self, def_id: impl Into<DefId>) -> Res<NodeId>

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

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

fn insert_field_def_ids(&mut self, def_id: LocalDefId, fields: &[FieldDef])

fn insert_field_visibilities_local( &mut self, def_id: DefId, fields: &[FieldDef] )

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

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

fn build_reduced_graph_for_struct_variant( &mut self, fields: &[FieldDef], ident: Ident, feed: Feed<'tcx, LocalDefId>, adt_res: Res<NodeId>, adt_vis: Visibility, adt_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_extern_crate( &mut self, orig_name: Option<Symbol>, item: &Item, local_def_id: LocalDefId, vis: Visibility, parent: Module<'a> )

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: &ModChild)

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

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

fn process_macro_use_imports(&mut self, item: &Item, module: Module<'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 ) -> Interned<'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 )

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

Trait Implementations

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

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

Converts this type into a mutable reference of the (usually inferred) input type.

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

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_crate(&mut self, krate: &'b Crate)

type Result = ()

The result type of the visit_* methods. Can be either (), or ControlFlow<T>.

fn visit_ident(&mut self, _ident: Ident) -> Self::Result

fn visit_local(&mut self, l: &'ast Local) -> Self::Result

fn visit_anon_const(&mut self, c: &'ast AnonConst) -> Self::Result

fn visit_method_receiver_expr(&mut self, ex: &'ast Expr) -> Self::Result

This method is a hack to workaround unstable of stmt_expr_attributes. It can be removed once that feature is stabilized.

fn visit_expr_post(&mut self, _ex: &'ast Expr) -> Self::Result

fn visit_generics(&mut self, g: &'ast Generics) -> Self::Result

fn visit_closure_binder(&mut self, b: &'ast ClosureBinder) -> Self::Result

fn visit_where_predicate(&mut self, p: &'ast WherePredicate) -> Self::Result

fn visit_fn(&mut self, fk: FnKind<'ast>, _: Span, _: NodeId) -> Self::Result

fn visit_trait_ref(&mut self, t: &'ast TraitRef) -> Self::Result

fn visit_param_bound( &mut self, bounds: &'ast GenericBound, _ctxt: BoundKind ) -> Self::Result

fn visit_poly_trait_ref(&mut self, t: &'ast PolyTraitRef) -> Self::Result

fn visit_variant_data(&mut self, s: &'ast VariantData) -> Self::Result

fn visit_enum_def(&mut self, enum_definition: &'ast EnumDef) -> Self::Result

fn visit_variant_discr(&mut self, discr: &'ast AnonConst) -> Self::Result

fn visit_label(&mut self, label: &'ast Label) -> Self::Result

fn visit_lifetime( &mut self, lifetime: &'ast Lifetime, _: LifetimeCtxt ) -> Self::Result

fn visit_mac_call(&mut self, mac: &'ast MacCall) -> Self::Result

fn visit_mac_def(&mut self, _mac: &'ast MacroDef, _id: NodeId) -> Self::Result

fn visit_path(&mut self, path: &'ast Path, _id: NodeId) -> Self::Result

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

fn visit_path_segment( &mut self, path_segment: &'ast PathSegment ) -> Self::Result

fn visit_generic_args( &mut self, generic_args: &'ast GenericArgs ) -> Self::Result

fn visit_generic_arg(&mut self, generic_arg: &'ast GenericArg) -> Self::Result

fn visit_assoc_constraint( &mut self, constraint: &'ast AssocConstraint ) -> Self::Result

fn visit_vis(&mut self, vis: &'ast Visibility) -> Self::Result

fn visit_fn_ret_ty(&mut self, ret_ty: &'ast FnRetTy) -> Self::Result

fn visit_fn_header(&mut self, _header: &'ast FnHeader) -> Self::Result

fn visit_inline_asm(&mut self, asm: &'ast InlineAsm) -> Self::Result

fn visit_format_args(&mut self, fmt: &'ast FormatArgs) -> Self::Result

fn visit_inline_asm_sym(&mut self, sym: &'ast InlineAsmSym) -> Self::Result

fn visit_capture_by(&mut self, _capture_by: &'ast CaptureBy) -> Self::Result

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