Struct rustc_metadata::rmeta::encoder::EncodeContext

pub(in rmeta) struct EncodeContext<'a, 'tcx> {
    opaque: Encoder,
    tcx: TyCtxt<'tcx>,
    feat: &'tcx Features,
    tables: TableBuilders<'tcx>,
    lazy_state: LazyState,
    type_shorthands: FxHashMap<Ty<'tcx>, usize>,
    predicate_shorthands: FxHashMap<Predicate<'tcx>, usize>,
    interpret_allocs: FxIndexSet<AllocId>,
    source_file_cache: (Lrc<SourceFile>, usize),
    required_source_files: Option<GrowableBitSet<usize>>,
    is_proc_macro: bool,
    hygiene_ctxt: &'a HygieneEncodeContext,
}

Fields

opaque: Encoder

tcx: TyCtxt<'tcx>

feat: &'tcx Features

tables: TableBuilders<'tcx>

lazy_state: LazyState

type_shorthands: FxHashMap<Ty<'tcx>, usize>

predicate_shorthands: FxHashMap<Predicate<'tcx>, usize>

interpret_allocs: FxIndexSet<AllocId>

source_file_cache: (Lrc<SourceFile>, usize)

required_source_files: Option<GrowableBitSet<usize>>

is_proc_macro: bool

hygiene_ctxt: &'a HygieneEncodeContext

Implementations

impl<'a, 'tcx> EncodeContext<'a, 'tcx>

pub(in rmeta::encoder) fn emit_lazy_distance<T: ?Sized + LazyMeta>(
    &mut self,
    lazy: Lazy<T>
) -> Result<(), Self::Error>

pub(in rmeta::encoder) fn lazy<T: ?Sized + LazyMeta>(
    &mut self,
    value: impl EncodeContentsForLazy<'a, 'tcx, T>
) -> Lazy<T>

pub(in rmeta::encoder) fn encode_info_for_items(
    &mut self
)

pub(in rmeta::encoder) fn encode_def_path_table(
    &mut self
)

pub(in rmeta::encoder) fn encode_source_map(
    &mut self
) -> Lazy<[SourceFile]>

pub(in rmeta::encoder) fn encode_crate_root(
    &mut self
) -> Lazy<CrateRoot<'tcx>>

impl<'a, 'tcx> EncodeContext<'a, 'tcx>

pub(in rmeta::encoder) fn encode_variances_of(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_item_type(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_enum_variant_info(
    &mut self,
    def: &AdtDef,
    index: VariantIdx
)

pub(in rmeta::encoder) fn encode_enum_variant_ctor(
    &mut self,
    def: &AdtDef,
    index: VariantIdx
)

pub(in rmeta::encoder) fn encode_info_for_mod(
    &mut self,
    id: HirId,
    md: &Mod<'_>,
    attrs: &[Attribute]
)

pub(in rmeta::encoder) fn encode_field(
    &mut self,
    adt_def: &AdtDef,
    variant_index: VariantIdx,
    field_index: usize
)

pub(in rmeta::encoder) fn encode_struct_ctor(
    &mut self,
    adt_def: &AdtDef,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_generics(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_explicit_predicates(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_inferred_outlives(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_super_predicates(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_explicit_item_bounds(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_info_for_trait_item(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn metadata_output_only(
    &self
) -> bool

pub(in rmeta::encoder) fn encode_info_for_impl_item(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_fn_param_names_for_body(
    &mut self,
    body_id: BodyId
) -> Lazy<[Ident]>

pub(in rmeta::encoder) fn encode_fn_param_names(
    &mut self,
    param_names: &[Ident]
) -> Lazy<[Ident]>

pub(in rmeta::encoder) fn encode_optimized_mir(
    &mut self,
    def_id: LocalDefId
)

pub(in rmeta::encoder) fn encode_promoted_mir(
    &mut self,
    def_id: LocalDefId
)

pub(in rmeta::encoder) fn encode_inherent_implementations(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_stability(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_const_stability(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_deprecation(
    &mut self,
    def_id: DefId
)

pub(in rmeta::encoder) fn encode_rendered_const_for_body(
    &mut self,
    body_id: BodyId
) -> Lazy<RenderedConst>

pub(in rmeta::encoder) fn encode_info_for_item(
    &mut self,
    def_id: DefId,
    item: &'tcx Item<'tcx>
)

pub(in rmeta::encoder) fn encode_info_for_macro_def(
    &mut self,
    macro_def: &MacroDef<'_>
)

Serialize the text of exported macros

pub(in rmeta::encoder) fn encode_info_for_generic_param(
    &mut self,
    def_id: DefId,
    kind: EntryKind,
    encode_type: bool
)

pub(in rmeta::encoder) fn encode_info_for_closure(
    &mut self,
    def_id: LocalDefId
)

pub(in rmeta::encoder) fn encode_info_for_anon_const(
    &mut self,
    def_id: LocalDefId
)

pub(in rmeta::encoder) fn encode_native_libraries(
    &mut self
) -> Lazy<[NativeLib]>

pub(in rmeta::encoder) fn encode_foreign_modules(
    &mut self
) -> Lazy<[ForeignModule]>

pub(in rmeta::encoder) fn encode_hygiene(
    &mut self
) -> (Lazy<Table<u32, Lazy<SyntaxContextData>>>, Lazy<Table<u32, Lazy<ExpnData>>>)

pub(in rmeta::encoder) fn encode_proc_macros(
    &mut self
) -> Option<ProcMacroData>

pub(in rmeta::encoder) fn encode_crate_deps(
    &mut self
) -> Lazy<[CrateDep]>

pub(in rmeta::encoder) fn encode_lib_features(
    &mut self
) -> Lazy<[(Symbol, Option<Symbol>)]>

pub(in rmeta::encoder) fn encode_diagnostic_items(
    &mut self
) -> Lazy<[(Symbol, DefIndex)]>

pub(in rmeta::encoder) fn encode_lang_items(
    &mut self
) -> Lazy<[(DefIndex, usize)]>

pub(in rmeta::encoder) fn encode_lang_items_missing(
    &mut self
) -> Lazy<[LangItem]>

pub(in rmeta::encoder) fn encode_impls(
    &mut self
) -> Lazy<[TraitImpls]>

Encodes an index, mapping each trait to its (local) implementations.

pub(in rmeta::encoder) fn encode_exported_symbols(
    &mut self,
    exported_symbols: &[(ExportedSymbol<'tcx>, SymbolExportLevel)]
) -> Lazy<[(ExportedSymbol<'tcx>, SymbolExportLevel)]>

pub(in rmeta::encoder) fn encode_dylib_dependency_formats(
    &mut self
) -> Lazy<[Option<LinkagePreference>]>

pub(in rmeta::encoder) fn encode_info_for_foreign_item(
    &mut self,
    def_id: DefId,
    nitem: &ForeignItem<'_>
)

impl<'a, 'tcx> EncodeContext<'a, 'tcx>

pub(in rmeta::encoder) fn encode_fields(
    &mut self,
    adt_def: &AdtDef
)

pub(in rmeta::encoder) fn encode_info_for_generics(
    &mut self,
    generics: &Generics<'tcx>
)

pub(in rmeta::encoder) fn encode_info_for_expr(
    &mut self,
    expr: &Expr<'_>
)

pub(in rmeta::encoder) fn encode_ident_span(
    &mut self,
    def_id: DefId,
    ident: Ident
)

pub(in rmeta::encoder) fn encode_addl_info_for_item(
    &mut self,
    item: &Item<'_>
)

In some cases, along with the item itself, we also encode some sub-items. Usually we want some info from the item so it's easier to do that here then to wait until we would encounter normally in the visitor walk.

Trait Implementations

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for ProcMacroData

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for CrateRoot<'tcx>

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for TraitImpls

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for LazyTables<'tcx>

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for EntryKind

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for ModData

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for FnData

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'tcx, '__a> Encodable<EncodeContext<'__a, 'tcx>> for AssocFnData

pub fn encode(
    &self,
    __encoder: &mut EncodeContext<'__a, 'tcx>
) -> Result<(), <EncodeContext<'__a, 'tcx> as Encoder>::Error>

impl<'a, 'tcx, T: Encodable<EncodeContext<'a, 'tcx>>> Encodable<EncodeContext<'a, 'tcx>> for Lazy<T>

pub fn encode(&self, e: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx, T: Encodable<EncodeContext<'a, 'tcx>>> Encodable<EncodeContext<'a, 'tcx>> for Lazy<[T]>

pub fn encode(&self, e: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx, I: Idx, T: Encodable<EncodeContext<'a, 'tcx>>> Encodable<EncodeContext<'a, 'tcx>> for Lazy<Table<I, T>> where
    Option<T>: FixedSizeEncoding, 

pub fn encode(&self, e: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for CrateNum

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for DefIndex

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for SyntaxContext

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for ExpnId

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for Span

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for &'tcx [Node<'tcx>]

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for &'tcx [(Predicate<'tcx>, Span)]

pub fn encode(&self, s: &mut EncodeContext<'a, 'tcx>) -> EncodeResult

impl<'a, 'tcx> Encoder for EncodeContext<'a, 'tcx>

type Error = <Encoder as Encoder>::Error

pub fn emit_unit(&mut self) -> Result<(), Self::Error>

pub fn emit_usize(&mut self, value: usize) -> Result<(), Self::Error>

pub fn emit_u128(&mut self, value: u128) -> Result<(), Self::Error>

pub fn emit_u64(&mut self, value: u64) -> Result<(), Self::Error>

pub fn emit_u32(&mut self, value: u32) -> Result<(), Self::Error>

pub fn emit_u16(&mut self, value: u16) -> Result<(), Self::Error>

pub fn emit_u8(&mut self, value: u8) -> Result<(), Self::Error>

pub fn emit_isize(&mut self, value: isize) -> Result<(), Self::Error>

pub fn emit_i128(&mut self, value: i128) -> Result<(), Self::Error>

pub fn emit_i64(&mut self, value: i64) -> Result<(), Self::Error>

pub fn emit_i32(&mut self, value: i32) -> Result<(), Self::Error>

pub fn emit_i16(&mut self, value: i16) -> Result<(), Self::Error>

pub fn emit_i8(&mut self, value: i8) -> Result<(), Self::Error>

pub fn emit_bool(&mut self, value: bool) -> Result<(), Self::Error>

pub fn emit_f64(&mut self, value: f64) -> Result<(), Self::Error>

pub fn emit_f32(&mut self, value: f32) -> Result<(), Self::Error>

pub fn emit_char(&mut self, value: char) -> Result<(), Self::Error>

pub fn emit_str(&mut self, value: &str) -> Result<(), Self::Error>

pub fn emit_enum<F>(&mut self, _name: &str, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_enum_variant<F>(
    &mut self,
    _v_name: &str,
    v_id: usize,
    _len: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_enum_variant_arg<F>(
    &mut self,
    _a_idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_enum_struct_variant<F>(
    &mut self,
    v_name: &str,
    v_id: usize,
    len: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_enum_struct_variant_field<F>(
    &mut self,
    _f_name: &str,
    f_idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_struct<F>(
    &mut self,
    _name: &str,
    _len: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_struct_field<F>(
    &mut self,
    _f_name: &str,
    _f_idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_tuple<F>(&mut self, _len: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_tuple_arg<F>(
    &mut self,
    _idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_tuple_struct<F>(
    &mut self,
    _name: &str,
    len: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_tuple_struct_arg<F>(
    &mut self,
    f_idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_option<F>(&mut self, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_option_none(&mut self) -> Result<(), Self::Error>

pub fn emit_option_some<F>(&mut self, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_seq<F>(&mut self, len: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_seq_elt<F>(&mut self, _idx: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_map<F>(&mut self, len: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_map_elt_key<F>(
    &mut self,
    _idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

pub fn emit_map_elt_val<F>(
    &mut self,
    _idx: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

impl<'a, 'tcx> FingerprintEncoder for EncodeContext<'a, 'tcx>

pub fn encode_fingerprint(&mut self, f: &Fingerprint) -> Result<(), Self::Error>

impl<'a, 'tcx> TyEncoder<'tcx> for EncodeContext<'a, 'tcx>

pub const CLEAR_CROSS_CRATE: bool

pub fn position(&self) -> usize

pub fn tcx(&self) -> TyCtxt<'tcx>

pub fn type_shorthands(&mut self) -> &mut FxHashMap<Ty<'tcx>, usize>

pub fn predicate_shorthands(&mut self) -> &mut FxHashMap<Predicate<'tcx>, usize>

pub fn encode_alloc_id(&mut self, alloc_id: &AllocId) -> Result<(), Self::Error>

impl<'tcx, 'a> Visitor<'tcx> for EncodeContext<'a, 'tcx>

type Map = Map<'tcx>

pub fn nested_visit_map(&mut self) -> NestedVisitorMap<Self::Map>

The default versions of the visit_nested_XXX routines invoke this method to get a map to use. By selecting an enum variant, you control which kinds of nested HIR are visited; see NestedVisitorMap for details. By "nested HIR", we are referring to bits of HIR that are not directly embedded within one another but rather indirectly, through a table in the crate. This is done to control dependencies during incremental compilation: the non-inline bits of HIR can be tracked and hashed separately.

pub fn visit_expr(&mut self, ex: &'tcx Expr<'tcx>)

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

pub fn visit_item(&mut self, item: &'tcx Item<'tcx>)

Visits the top-level item and (optionally) nested items / impl items. See visit_nested_item for details.

pub fn visit_foreign_item(&mut self, ni: &'tcx ForeignItem<'tcx>)

pub fn visit_generics(&mut self, generics: &'tcx Generics<'tcx>)

pub fn visit_macro_def(&mut self, macro_def: &'tcx MacroDef<'tcx>)

pub fn visit_nested_item(&mut self, id: ItemId)

Invoked when a nested item is encountered. By default does nothing unless you override nested_visit_map to return other than None, in which case it will walk the item. You probably don't want to override this method -- instead, override nested_visit_map or use the "shallow" or "deep" visit patterns described on itemlikevisit::ItemLikeVisitor. The only reason to override this method is if you want a nested pattern but cannot supply a Map; see nested_visit_map for advice.

pub fn visit_nested_trait_item(&mut self, id: TraitItemId)

Like visit_nested_item(), but for trait items. See visit_nested_item() for advice on when to override this method.

pub fn visit_nested_impl_item(&mut self, id: ImplItemId)

Like visit_nested_item(), but for impl items. See visit_nested_item() for advice on when to override this method.

pub fn visit_nested_body(&mut self, id: BodyId)

Invoked to visit the body of a function, method or closure. Like visit_nested_item, does nothing by default unless you override nested_visit_map to return other than None, in which case it will walk the body.

pub fn visit_param(&mut self, param: &'v Param<'v>)

pub fn visit_body(&mut self, b: &'v Body<'v>)

pub fn as_deep_visitor(&mut self) -> DeepVisitor<'_, Self>

When invoking visit_all_item_likes(), you need to supply an item-like visitor. This method converts a "intra-visit" visitor into an item-like visitor that walks the entire tree. If you use this, you probably don't want to process the contents of nested item-like things, since the outer loop will visit them as well.

pub fn visit_id(&mut self, _hir_id: HirId)

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

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

pub fn visit_mod(&mut self, m: &'v Mod<'v>, _s: Span, n: HirId)

pub fn visit_local(&mut self, l: &'v Local<'v>)

pub fn visit_block(&mut self, b: &'v Block<'v>)

pub fn visit_stmt(&mut self, s: &'v Stmt<'v>)

pub fn visit_arm(&mut self, a: &'v Arm<'v>)

pub fn visit_pat(&mut self, p: &'v Pat<'v>)

pub fn visit_ty(&mut self, t: &'v Ty<'v>)

pub fn visit_generic_param(&mut self, p: &'v GenericParam<'v>)

pub fn visit_where_predicate(&mut self, predicate: &'v WherePredicate<'v>)

pub fn visit_fn_decl(&mut self, fd: &'v FnDecl<'v>)

pub fn visit_fn(
    &mut self,
    fk: FnKind<'v>,
    fd: &'v FnDecl<'v>,
    b: BodyId,
    s: Span,
    id: HirId
)

pub fn visit_use(&mut self, path: &'v Path<'v>, hir_id: HirId)

pub fn visit_trait_item(&mut self, ti: &'v TraitItem<'v>)

pub fn visit_trait_item_ref(&mut self, ii: &'v TraitItemRef)

pub fn visit_impl_item(&mut self, ii: &'v ImplItem<'v>)

pub fn visit_impl_item_ref(&mut self, ii: &'v ImplItemRef<'v>)

pub fn visit_trait_ref(&mut self, t: &'v TraitRef<'v>)

pub fn visit_param_bound(&mut self, bounds: &'v GenericBound<'v>)

pub fn visit_poly_trait_ref(
    &mut self,
    t: &'v PolyTraitRef<'v>,
    m: TraitBoundModifier
)

pub fn visit_variant_data(
    &mut self,
    s: &'v VariantData<'v>,
    Symbol,
    &'v Generics<'v>,
    _parent_id: HirId,
    Span
)

pub fn visit_struct_field(&mut self, s: &'v StructField<'v>)

pub fn visit_enum_def(
    &mut self,
    enum_definition: &'v EnumDef<'v>,
    generics: &'v Generics<'v>,
    item_id: HirId,
    Span
)

pub fn visit_variant(
    &mut self,
    v: &'v Variant<'v>,
    g: &'v Generics<'v>,
    item_id: HirId
)

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

pub fn visit_generic_arg(&mut self, generic_arg: &'v GenericArg<'v>)

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

pub fn visit_qpath(&mut self, qpath: &'v QPath<'v>, id: HirId, span: Span)

pub fn visit_path(&mut self, path: &'v Path<'v>, _id: HirId)

pub fn visit_path_segment(
    &mut self,
    path_span: Span,
    path_segment: &'v PathSegment<'v>
)

pub fn visit_generic_args(
    &mut self,
    path_span: Span,
    generic_args: &'v GenericArgs<'v>
)

pub fn visit_assoc_type_binding(&mut self, type_binding: &'v TypeBinding<'v>)

pub fn visit_attribute(&mut self, _attr: &'v Attribute)

pub fn visit_vis(&mut self, vis: &'v Spanned<VisibilityKind<'v>>)

pub fn visit_associated_item_kind(&mut self, kind: &'v AssocItemKind)

pub fn visit_defaultness(&mut self, defaultness: &'v Defaultness)