pub(super) struct EncodeContext<'a, 'tcx> {
Show 14 fields opaque: FileEncoder, tcx: TyCtxt<'tcx>, feat: &'tcx Features, tables: TableBuilders, lazy_state: LazyState, span_shorthands: FxHashMap<Span, usize>, type_shorthands: FxHashMap<Ty<'tcx>, usize>, predicate_shorthands: FxHashMap<PredicateKind<'tcx>, usize>, interpret_allocs: FxIndexSet<AllocId>, source_file_cache: (Lrc<SourceFile>, usize), required_source_files: Option<FxIndexSet<usize>>, is_proc_macro: bool, hygiene_ctxt: &'a HygieneEncodeContext, symbol_table: FxHashMap<Symbol, usize>,
}

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§opaque: FileEncoder§tcx: TyCtxt<'tcx>§feat: &'tcx Features§tables: TableBuilders§lazy_state: LazyState§span_shorthands: FxHashMap<Span, usize>§type_shorthands: FxHashMap<Ty<'tcx>, usize>§predicate_shorthands: FxHashMap<PredicateKind<'tcx>, usize>§interpret_allocs: FxIndexSet<AllocId>§source_file_cache: (Lrc<SourceFile>, usize)§required_source_files: Option<FxIndexSet<usize>>§is_proc_macro: bool§hygiene_ctxt: &'a HygieneEncodeContext§symbol_table: FxHashMap<Symbol, usize>

Implementations§

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

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fn emit_lazy_distance(&mut self, position: NonZero<usize>)

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fn lazy<T: ParameterizedOverTcx, B: Borrow<T::Value<'tcx>>>( &mut self, value: B ) -> LazyValue<T>
where T::Value<'tcx>: Encodable<EncodeContext<'a, 'tcx>>,

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fn lazy_array<T: ParameterizedOverTcx, I: IntoIterator<Item = B>, B: Borrow<T::Value<'tcx>>>( &mut self, values: I ) -> LazyArray<T>
where T::Value<'tcx>: Encodable<EncodeContext<'a, 'tcx>>,

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fn encode_def_path_table(&mut self)

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fn encode_def_path_hash_map(&mut self) -> LazyValue<DefPathHashMapRef<'static>>

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fn encode_source_map(&mut self) -> LazyTable<u32, Option<LazyValue<SourceFile>>>

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fn encode_crate_root(&mut self) -> LazyValue<CrateRoot>

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

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fn encode_attrs(&mut self, def_id: LocalDefId)

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fn encode_def_ids(&mut self)

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fn encode_info_for_adt(&mut self, local_def_id: LocalDefId)

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fn encode_info_for_mod(&mut self, local_def_id: LocalDefId)

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fn encode_explicit_item_bounds(&mut self, def_id: DefId)

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fn encode_explicit_item_super_predicates(&mut self, def_id: DefId)

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fn encode_info_for_assoc_item(&mut self, def_id: DefId)

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fn encode_mir(&mut self)

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fn encode_stability(&mut self, def_id: DefId)

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fn encode_const_stability(&mut self, def_id: DefId)

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fn encode_default_body_stability(&mut self, def_id: DefId)

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fn encode_deprecation(&mut self, def_id: DefId)

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fn encode_info_for_macro(&mut self, def_id: LocalDefId)

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fn encode_native_libraries(&mut self) -> LazyArray<NativeLib>

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fn encode_foreign_modules(&mut self) -> LazyArray<ForeignModule>

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fn encode_hygiene( &mut self ) -> (LazyTable<u32, Option<LazyValue<SyntaxContextData>>>, LazyTable<ExpnIndex, Option<LazyValue<ExpnData>>>, LazyTable<ExpnIndex, Option<LazyValue<ExpnHash>>>)

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fn encode_proc_macros(&mut self) -> Option<ProcMacroData>

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fn encode_debugger_visualizers(&mut self) -> LazyArray<DebuggerVisualizerFile>

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fn encode_crate_deps(&mut self) -> LazyArray<CrateDep>

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fn encode_lib_features(&mut self) -> LazyArray<(Symbol, FeatureStability)>

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fn encode_stability_implications(&mut self) -> LazyArray<(Symbol, Symbol)>

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fn encode_diagnostic_items(&mut self) -> LazyArray<(Symbol, DefIndex)>

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fn encode_lang_items(&mut self) -> LazyArray<(DefIndex, LangItem)>

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fn encode_lang_items_missing(&mut self) -> LazyArray<LangItem>

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fn encode_stripped_cfg_items(&mut self) -> LazyArray<StrippedCfgItem<DefIndex>>

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fn encode_traits(&mut self) -> LazyArray<DefIndex>

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fn encode_impls(&mut self) -> LazyArray<TraitImpls>

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

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fn encode_incoherent_impls(&mut self) -> LazyArray<IncoherentImpls>

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fn encode_exported_symbols( &mut self, exported_symbols: &[(ExportedSymbol<'tcx>, SymbolExportInfo)] ) -> LazyArray<(ExportedSymbol<'static>, SymbolExportInfo)>

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fn encode_dylib_dependency_formats( &mut self ) -> LazyArray<Option<LinkagePreference>>

Trait Implementations§

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

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fn encode(&self, __encoder: &mut EncodeContext<'__a, 'tcx>)

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

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fn encode(&self, __encoder: &mut EncodeContext<'__a, 'tcx>)

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

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fn encode(&self, __encoder: &mut EncodeContext<'__a, 'tcx>)

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

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fn encode(&self, __encoder: &mut EncodeContext<'__a, 'tcx>)

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

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fn encode(&self, __encoder: &mut EncodeContext<'__a, 'tcx>)

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

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fn encode(&self, __encoder: &mut EncodeContext<'__a, 'tcx>)

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impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for [u8]

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

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

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

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

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

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impl<'a, 'tcx, T> Encodable<EncodeContext<'a, 'tcx>> for LazyArray<T>

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

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impl<'a, 'tcx, I, T> Encodable<EncodeContext<'a, 'tcx>> for LazyTable<I, T>

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

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impl<'a, 'tcx, T> Encodable<EncodeContext<'a, 'tcx>> for LazyValue<T>

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

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

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

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

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fn emit_usize(&mut self, value: usize)

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fn emit_u128(&mut self, value: u128)

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fn emit_u64(&mut self, value: u64)

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fn emit_u32(&mut self, value: u32)

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fn emit_u16(&mut self, value: u16)

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fn emit_u8(&mut self, value: u8)

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fn emit_isize(&mut self, value: isize)

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fn emit_i128(&mut self, value: i128)

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fn emit_i64(&mut self, value: i64)

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fn emit_i32(&mut self, value: i32)

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fn emit_i16(&mut self, value: i16)

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fn emit_raw_bytes(&mut self, value: &[u8])

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fn emit_i8(&mut self, v: i8)

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fn emit_bool(&mut self, v: bool)

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fn emit_char(&mut self, v: char)

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fn emit_str(&mut self, v: &str)

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

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fn encode_crate_num(&mut self, crate_num: CrateNum)

As a local identifier, a CrateNum is only meaningful within its context, e.g. within a tcx. Therefore, make sure to include the context when encode a CrateNum.
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fn encode_def_index(&mut self, def_index: DefIndex)

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fn encode_def_id(&mut self, def_id: DefId)

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fn encode_syntax_context(&mut self, syntax_context: SyntaxContext)

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fn encode_expn_id(&mut self, expn_id: ExpnId)

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fn encode_span(&mut self, span: Span)

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fn encode_symbol(&mut self, symbol: Symbol)

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

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const CLEAR_CROSS_CRATE: bool = true

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type I = TyCtxt<'tcx>

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fn position(&self) -> usize

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

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

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fn encode_alloc_id(&mut self, alloc_id: &AllocId)

Auto Trait Implementations§

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

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

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

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impl<'a, 'tcx> !RefUnwindSafe for EncodeContext<'a, 'tcx>

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impl<'a, 'tcx> !Send for EncodeContext<'a, 'tcx>

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impl<'a, 'tcx> !Sync for EncodeContext<'a, 'tcx>

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

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impl<'a, 'tcx> !UnwindSafe for EncodeContext<'a, 'tcx>

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<P> IntoQueryParam<P> for P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<'tcx, T> ToPredicate<'tcx, T> for T

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fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed ) -> T

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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impl<T> ErasedDestructor for T
where T: 'static,

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: 2608 bytes