// Queries marked with `fatal_cycle` do not need the latter implementation,
// as they will raise an fatal error on query cycles instead.
define_queries! { <'tcx>
- /// Records the type of every item.
- [] fn type_of: TypeOfItem(DefId) -> Ty<'tcx>,
-
- /// Maps from the def-id of an item (trait/struct/enum/fn) to its
- /// associated generics.
- [] fn generics_of: GenericsOfItem(DefId) -> &'tcx ty::Generics,
-
- /// Maps from the def-id of an item (trait/struct/enum/fn) to the
- /// predicates (where clauses) that must be proven true in order
- /// to reference it. This is almost always the "predicates query"
- /// that you want.
- ///
- /// `predicates_of` builds on `predicates_defined_on` -- in fact,
- /// it is almost always the same as that query, except for the
- /// case of traits. For traits, `predicates_of` contains
- /// an additional `Self: Trait<...>` predicate that users don't
- /// actually write. This reflects the fact that to invoke the
- /// trait (e.g., via `Default::default`) you must supply types
- /// that actually implement the trait. (However, this extra
- /// predicate gets in the way of some checks, which are intended
- /// to operate over only the actual where-clauses written by the
- /// user.)
- [] fn predicates_of: PredicatesOfItem(DefId) -> ty::GenericPredicates<'tcx>,
-
- /// Maps from the def-id of an item (trait/struct/enum/fn) to the
- /// predicates (where clauses) directly defined on it. This is
- /// equal to the `explicit_predicates_of` predicates plus the
- /// `inferred_outlives_of` predicates.
- [] fn predicates_defined_on: PredicatesDefinedOnItem(DefId) -> ty::GenericPredicates<'tcx>,
-
- /// Returns the predicates written explicit by the user.
- [] fn explicit_predicates_of: ExplicitPredicatesOfItem(DefId) -> ty::GenericPredicates<'tcx>,
-
- /// Returns the inferred outlives predicates (e.g., for `struct
- /// Foo<'a, T> { x: &'a T }`, this would return `T: 'a`).
- [] fn inferred_outlives_of: InferredOutlivesOf(DefId) -> Lrc<Vec<ty::Predicate<'tcx>>>,
-
- /// Maps from the def-id of a trait to the list of
- /// super-predicates. This is a subset of the full list of
- /// predicates. We store these in a separate map because we must
- /// evaluate them even during type conversion, often before the
- /// full predicates are available (note that supertraits have
- /// additional acyclicity requirements).
- [] fn super_predicates_of: SuperPredicatesOfItem(DefId) -> ty::GenericPredicates<'tcx>,
-
- /// To avoid cycles within the predicates of a single item we compute
- /// per-type-parameter predicates for resolving `T::AssocTy`.
- [] fn type_param_predicates: type_param_predicates((DefId, DefId))
- -> ty::GenericPredicates<'tcx>,
-
- [] fn trait_def: TraitDefOfItem(DefId) -> &'tcx ty::TraitDef,
- [] fn adt_def: AdtDefOfItem(DefId) -> &'tcx ty::AdtDef,
- [] fn adt_destructor: AdtDestructor(DefId) -> Option<ty::Destructor>,
- [] fn adt_sized_constraint: SizedConstraint(DefId) -> &'tcx [Ty<'tcx>],
- [] fn adt_dtorck_constraint: DtorckConstraint(
- DefId
- ) -> Result<DtorckConstraint<'tcx>, NoSolution>,
-
- /// True if this is a const fn
- [] fn is_const_fn: IsConstFn(DefId) -> bool,
-
- /// True if this is a foreign item (i.e., linked via `extern { ... }`).
- [] fn is_foreign_item: IsForeignItem(DefId) -> bool,
-
- /// Get a map with the variance of every item; use `item_variance`
- /// instead.
- [] fn crate_variances: crate_variances(CrateNum) -> Lrc<ty::CrateVariancesMap>,
-
- /// Maps from def-id of a type or region parameter to its
- /// (inferred) variance.
- [] fn variances_of: ItemVariances(DefId) -> Lrc<Vec<ty::Variance>>,
-
- /// Maps from def-id of a type to its (inferred) outlives.
- [] fn inferred_outlives_crate: InferredOutlivesCrate(CrateNum)
- -> Lrc<ty::CratePredicatesMap<'tcx>>,
-
- /// Maps from an impl/trait def-id to a list of the def-ids of its items
- [] fn associated_item_def_ids: AssociatedItemDefIds(DefId) -> Lrc<Vec<DefId>>,
-
- /// Maps from a trait item to the trait item "descriptor"
- [] fn associated_item: AssociatedItems(DefId) -> ty::AssociatedItem,
-
- [] fn impl_trait_ref: ImplTraitRef(DefId) -> Option<ty::TraitRef<'tcx>>,
- [] fn impl_polarity: ImplPolarity(DefId) -> hir::ImplPolarity,
-
- /// Maps a DefId of a type to a list of its inherent impls.
- /// Contains implementations of methods that are inherent to a type.
- /// Methods in these implementations don't need to be exported.
- [] fn inherent_impls: InherentImpls(DefId) -> Lrc<Vec<DefId>>,
-
- /// Set of all the def-ids in this crate that have MIR associated with
- /// them. This includes all the body owners, but also things like struct
- /// constructors.
- [] fn mir_keys: mir_keys(CrateNum) -> Lrc<DefIdSet>,
-
- /// Maps DefId's that have an associated Mir to the result
- /// of the MIR qualify_consts pass. The actual meaning of
- /// the value isn't known except to the pass itself.
- [] fn mir_const_qualif: MirConstQualif(DefId) -> (u8, Lrc<IdxSetBuf<mir::Local>>),
-
- /// Fetch the MIR for a given def-id right after it's built - this includes
- /// unreachable code.
- [] fn mir_built: MirBuilt(DefId) -> &'tcx Steal<mir::Mir<'tcx>>,
-
- /// Fetch the MIR for a given def-id up till the point where it is
- /// ready for const evaluation.
- ///
- /// See the README for the `mir` module for details.
- [] fn mir_const: MirConst(DefId) -> &'tcx Steal<mir::Mir<'tcx>>,
-
- [] fn mir_validated: MirValidated(DefId) -> &'tcx Steal<mir::Mir<'tcx>>,
-
- /// MIR after our optimization passes have run. This is MIR that is ready
- /// for codegen. This is also the only query that can fetch non-local MIR, at present.
- [] fn optimized_mir: MirOptimized(DefId) -> &'tcx mir::Mir<'tcx>,
-
- /// The result of unsafety-checking this def-id.
- [] fn unsafety_check_result: UnsafetyCheckResult(DefId) -> mir::UnsafetyCheckResult,
-
- /// HACK: when evaluated, this reports a "unsafe derive on repr(packed)" error
- [] fn unsafe_derive_on_repr_packed: UnsafeDeriveOnReprPacked(DefId) -> (),
-
- /// The signature of functions and closures.
- [] fn fn_sig: FnSignature(DefId) -> ty::PolyFnSig<'tcx>,
-
- /// Caches CoerceUnsized kinds for impls on custom types.
- [] fn coerce_unsized_info: CoerceUnsizedInfo(DefId)
- -> ty::adjustment::CoerceUnsizedInfo,
-
- [] fn typeck_item_bodies: typeck_item_bodies_dep_node(CrateNum) -> CompileResult,
-
- [] fn typeck_tables_of: TypeckTables(DefId) -> &'tcx ty::TypeckTables<'tcx>,
-
- [] fn used_trait_imports: UsedTraitImports(DefId) -> Lrc<DefIdSet>,
-
- [] fn has_typeck_tables: HasTypeckTables(DefId) -> bool,
-
- [] fn coherent_trait: CoherenceCheckTrait(DefId) -> (),
-
- [] fn borrowck: BorrowCheck(DefId) -> Lrc<BorrowCheckResult>,
-
- /// Borrow checks the function body. If this is a closure, returns
- /// additional requirements that the closure's creator must verify.
- [] fn mir_borrowck: MirBorrowCheck(DefId) -> mir::BorrowCheckResult<'tcx>,
-
- /// Gets a complete map from all types to their inherent impls.
- /// Not meant to be used directly outside of coherence.
- /// (Defined only for LOCAL_CRATE)
- [] fn crate_inherent_impls: crate_inherent_impls_dep_node(CrateNum) -> CrateInherentImpls,
-
- /// Checks all types in the krate for overlap in their inherent impls. Reports errors.
- /// Not meant to be used directly outside of coherence.
- /// (Defined only for LOCAL_CRATE)
- [] fn crate_inherent_impls_overlap_check: inherent_impls_overlap_check_dep_node(CrateNum) -> (),
-
- /// Results of evaluating const items or constants embedded in
- /// other items (such as enum variant explicit discriminants).
- [] fn const_eval: const_eval_dep_node(ty::ParamEnvAnd<'tcx, GlobalId<'tcx>>)
- -> ConstEvalResult<'tcx>,
-
- /// Converts a constant value to an constant allocation
- [] fn const_value_to_allocation: const_value_to_allocation(
- &'tcx ty::Const<'tcx>
- ) -> &'tcx Allocation,
-
- [] fn check_match: CheckMatch(DefId)
- -> Result<(), ErrorReported>,
-
- /// Performs the privacy check and computes "access levels".
- [] fn privacy_access_levels: PrivacyAccessLevels(CrateNum) -> Lrc<AccessLevels>,
-
- [] fn reachable_set: reachability_dep_node(CrateNum) -> ReachableSet,
-
- /// Per-body `region::ScopeTree`. The `DefId` should be the owner-def-id for the body;
- /// in the case of closures, this will be redirected to the enclosing function.
- [] fn region_scope_tree: RegionScopeTree(DefId) -> Lrc<region::ScopeTree>,
-
- [] fn mir_shims: mir_shim_dep_node(ty::InstanceDef<'tcx>) -> &'tcx mir::Mir<'tcx>,
-
- [] fn def_symbol_name: SymbolName(DefId) -> ty::SymbolName,
- [] fn symbol_name: symbol_name_dep_node(ty::Instance<'tcx>) -> ty::SymbolName,
-
- [] fn describe_def: DescribeDef(DefId) -> Option<Def>,
- [] fn def_span: DefSpan(DefId) -> Span,
- [] fn lookup_stability: LookupStability(DefId) -> Option<&'tcx attr::Stability>,
- [] fn lookup_deprecation_entry: LookupDeprecationEntry(DefId) -> Option<DeprecationEntry>,
- [] fn item_attrs: ItemAttrs(DefId) -> Lrc<[ast::Attribute]>,
- [] fn codegen_fn_attrs: codegen_fn_attrs(DefId) -> CodegenFnAttrs,
- [] fn fn_arg_names: FnArgNames(DefId) -> Vec<ast::Name>,
- /// Gets the rendered value of the specified constant or associated constant.
- /// Used by rustdoc.
- [] fn rendered_const: RenderedConst(DefId) -> String,
- [] fn impl_parent: ImplParent(DefId) -> Option<DefId>,
- [] fn trait_of_item: TraitOfItem(DefId) -> Option<DefId>,
- [] fn const_is_rvalue_promotable_to_static: ConstIsRvaluePromotableToStatic(DefId) -> bool,
- [] fn rvalue_promotable_map: RvaluePromotableMap(DefId) -> Lrc<ItemLocalSet>,
- [] fn is_mir_available: IsMirAvailable(DefId) -> bool,
- [] fn vtable_methods: vtable_methods_node(ty::PolyTraitRef<'tcx>)
- -> Lrc<Vec<Option<(DefId, &'tcx Substs<'tcx>)>>>,
-
- [] fn codegen_fulfill_obligation: fulfill_obligation_dep_node(
- (ty::ParamEnv<'tcx>, ty::PolyTraitRef<'tcx>)) -> Vtable<'tcx, ()>,
- [] fn trait_impls_of: TraitImpls(DefId) -> Lrc<ty::trait_def::TraitImpls>,
- [] fn specialization_graph_of: SpecializationGraph(DefId) -> Lrc<specialization_graph::Graph>,
- [] fn is_object_safe: ObjectSafety(DefId) -> bool,
-
- // Get the ParameterEnvironment for a given item; this environment
- // will be in "user-facing" mode, meaning that it is suitabe for
- // type-checking etc, and it does not normalize specializable
- // associated types. This is almost always what you want,
- // unless you are doing MIR optimizations, in which case you
- // might want to use `reveal_all()` method to change modes.
- [] fn param_env: ParamEnv(DefId) -> ty::ParamEnv<'tcx>,
-
- // Trait selection queries. These are best used by invoking `ty.moves_by_default()`,
- // `ty.is_copy()`, etc, since that will prune the environment where possible.
- [] fn is_copy_raw: is_copy_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
- [] fn is_sized_raw: is_sized_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
- [] fn is_freeze_raw: is_freeze_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
- [] fn needs_drop_raw: needs_drop_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
- [] fn layout_raw: layout_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>)
- -> Result<&'tcx ty::layout::LayoutDetails,
- ty::layout::LayoutError<'tcx>>,
-
- [] fn dylib_dependency_formats: DylibDepFormats(CrateNum)
- -> Lrc<Vec<(CrateNum, LinkagePreference)>>,
-
- [fatal_cycle] fn is_panic_runtime: IsPanicRuntime(CrateNum) -> bool,
- [fatal_cycle] fn is_compiler_builtins: IsCompilerBuiltins(CrateNum) -> bool,
- [fatal_cycle] fn has_global_allocator: HasGlobalAllocator(CrateNum) -> bool,
- [fatal_cycle] fn is_sanitizer_runtime: IsSanitizerRuntime(CrateNum) -> bool,
- [fatal_cycle] fn is_profiler_runtime: IsProfilerRuntime(CrateNum) -> bool,
- [fatal_cycle] fn panic_strategy: GetPanicStrategy(CrateNum) -> PanicStrategy,
- [fatal_cycle] fn is_no_builtins: IsNoBuiltins(CrateNum) -> bool,
-
- [] fn extern_crate: ExternCrate(DefId) -> Lrc<Option<ExternCrate>>,
-
- [] fn specializes: specializes_node((DefId, DefId)) -> bool,
- [] fn in_scope_traits_map: InScopeTraits(DefIndex)
- -> Option<Lrc<FxHashMap<ItemLocalId, Lrc<StableVec<TraitCandidate>>>>>,
- [] fn module_exports: ModuleExports(DefId) -> Option<Lrc<Vec<Export>>>,
- [] fn lint_levels: lint_levels_node(CrateNum) -> Lrc<lint::LintLevelMap>,
-
- [] fn impl_defaultness: ImplDefaultness(DefId) -> hir::Defaultness,
-
- [] fn check_item_well_formed: CheckItemWellFormed(DefId) -> (),
- [] fn check_trait_item_well_formed: CheckTraitItemWellFormed(DefId) -> (),
- [] fn check_impl_item_well_formed: CheckImplItemWellFormed(DefId) -> (),
-
- // The DefIds of all non-generic functions and statics in the given crate
- // that can be reached from outside the crate.
- //
- // We expect this items to be available for being linked to.
- //
- // This query can also be called for LOCAL_CRATE. In this case it will
- // compute which items will be reachable to other crates, taking into account
- // the kind of crate that is currently compiled. Crates with only a
- // C interface have fewer reachable things.
- //
- // Does not include external symbols that don't have a corresponding DefId,
- // like the compiler-generated `main` function and so on.
- [] fn reachable_non_generics: ReachableNonGenerics(CrateNum)
- -> Lrc<DefIdMap<SymbolExportLevel>>,
- [] fn is_reachable_non_generic: IsReachableNonGeneric(DefId) -> bool,
- [] fn is_unreachable_local_definition: IsUnreachableLocalDefinition(DefId) -> bool,
-
- [] fn upstream_monomorphizations: UpstreamMonomorphizations(CrateNum)
- -> Lrc<DefIdMap<Lrc<FxHashMap<&'tcx Substs<'tcx>, CrateNum>>>>,
- [] fn upstream_monomorphizations_for: UpstreamMonomorphizationsFor(DefId)
- -> Option<Lrc<FxHashMap<&'tcx Substs<'tcx>, CrateNum>>>,
-
- [] fn native_libraries: NativeLibraries(CrateNum) -> Lrc<Vec<NativeLibrary>>,
-
- [] fn foreign_modules: ForeignModules(CrateNum) -> Lrc<Vec<ForeignModule>>,
-
- [] fn plugin_registrar_fn: PluginRegistrarFn(CrateNum) -> Option<DefId>,
- [] fn derive_registrar_fn: DeriveRegistrarFn(CrateNum) -> Option<DefId>,
- [] fn crate_disambiguator: CrateDisambiguator(CrateNum) -> CrateDisambiguator,
- [] fn crate_hash: CrateHash(CrateNum) -> Svh,
- [] fn original_crate_name: OriginalCrateName(CrateNum) -> Symbol,
- [] fn extra_filename: ExtraFileName(CrateNum) -> String,
-
- [] fn implementations_of_trait: implementations_of_trait_node((CrateNum, DefId))
- -> Lrc<Vec<DefId>>,
- [] fn all_trait_implementations: AllTraitImplementations(CrateNum)
- -> Lrc<Vec<DefId>>,
-
- [] fn dllimport_foreign_items: DllimportForeignItems(CrateNum)
- -> Lrc<FxHashSet<DefId>>,
- [] fn is_dllimport_foreign_item: IsDllimportForeignItem(DefId) -> bool,
- [] fn is_statically_included_foreign_item: IsStaticallyIncludedForeignItem(DefId) -> bool,
- [] fn native_library_kind: NativeLibraryKind(DefId)
- -> Option<NativeLibraryKind>,
- [] fn link_args: link_args_node(CrateNum) -> Lrc<Vec<String>>,
-
- // Lifetime resolution. See `middle::resolve_lifetimes`.
- [] fn resolve_lifetimes: ResolveLifetimes(CrateNum) -> Lrc<ResolveLifetimes>,
- [] fn named_region_map: NamedRegion(DefIndex) ->
- Option<Lrc<FxHashMap<ItemLocalId, Region>>>,
- [] fn is_late_bound_map: IsLateBound(DefIndex) ->
- Option<Lrc<FxHashSet<ItemLocalId>>>,
- [] fn object_lifetime_defaults_map: ObjectLifetimeDefaults(DefIndex)
- -> Option<Lrc<FxHashMap<ItemLocalId, Lrc<Vec<ObjectLifetimeDefault>>>>>,
-
- [] fn visibility: Visibility(DefId) -> ty::Visibility,
- [] fn dep_kind: DepKind(CrateNum) -> DepKind,
- [] fn crate_name: CrateName(CrateNum) -> Symbol,
- [] fn item_children: ItemChildren(DefId) -> Lrc<Vec<Export>>,
- [] fn extern_mod_stmt_cnum: ExternModStmtCnum(DefId) -> Option<CrateNum>,
-
- [] fn get_lang_items: get_lang_items_node(CrateNum) -> Lrc<LanguageItems>,
- [] fn defined_lang_items: DefinedLangItems(CrateNum) -> Lrc<Vec<(DefId, usize)>>,
- [] fn missing_lang_items: MissingLangItems(CrateNum) -> Lrc<Vec<LangItem>>,
- [] fn visible_parent_map: visible_parent_map_node(CrateNum)
- -> Lrc<DefIdMap<DefId>>,
- [] fn missing_extern_crate_item: MissingExternCrateItem(CrateNum) -> bool,
- [] fn used_crate_source: UsedCrateSource(CrateNum) -> Lrc<CrateSource>,
- [] fn postorder_cnums: postorder_cnums_node(CrateNum) -> Lrc<Vec<CrateNum>>,
-
- [] fn freevars: Freevars(DefId) -> Option<Lrc<Vec<hir::Freevar>>>,
- [] fn maybe_unused_trait_import: MaybeUnusedTraitImport(DefId) -> bool,
- [] fn maybe_unused_extern_crates: maybe_unused_extern_crates_node(CrateNum)
- -> Lrc<Vec<(DefId, Span)>>,
-
- [] fn stability_index: stability_index_node(CrateNum) -> Lrc<stability::Index<'tcx>>,
- [] fn all_crate_nums: all_crate_nums_node(CrateNum) -> Lrc<Vec<CrateNum>>,
-
- /// A vector of every trait accessible in the whole crate
- /// (i.e. including those from subcrates). This is used only for
- /// error reporting.
- [] fn all_traits: all_traits_node(CrateNum) -> Lrc<Vec<DefId>>,
-
- [] fn exported_symbols: ExportedSymbols(CrateNum)
- -> Arc<Vec<(ExportedSymbol<'tcx>, SymbolExportLevel)>>,
- [] fn collect_and_partition_mono_items:
- collect_and_partition_mono_items_node(CrateNum)
- -> (Arc<DefIdSet>, Arc<Vec<Arc<CodegenUnit<'tcx>>>>),
- [] fn is_codegened_item: IsCodegenedItem(DefId) -> bool,
- [] fn codegen_unit: CodegenUnit(InternedString) -> Arc<CodegenUnit<'tcx>>,
- [] fn compile_codegen_unit: CompileCodegenUnit(InternedString) -> Stats,
- [] fn output_filenames: output_filenames_node(CrateNum)
- -> Arc<OutputFilenames>,
-
- // Erases regions from `ty` to yield a new type.
- // Normally you would just use `tcx.erase_regions(&value)`,
- // however, which uses this query as a kind of cache.
- [] fn erase_regions_ty: erase_regions_ty(Ty<'tcx>) -> Ty<'tcx>,
-
- /// Do not call this query directly: invoke `normalize` instead.
- [] fn normalize_projection_ty: NormalizeProjectionTy(
- CanonicalProjectionGoal<'tcx>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, NormalizationResult<'tcx>>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: invoke `normalize_erasing_regions` instead.
- [] fn normalize_ty_after_erasing_regions: NormalizeTyAfterErasingRegions(
- ParamEnvAnd<'tcx, Ty<'tcx>>
- ) -> Ty<'tcx>,
-
- /// Do not call this query directly: invoke `infcx.at().dropck_outlives()` instead.
- [] fn dropck_outlives: DropckOutlives(
- CanonicalTyGoal<'tcx>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, DropckOutlivesResult<'tcx>>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: invoke `infcx.predicate_may_hold()` or
- /// `infcx.predicate_must_hold()` instead.
- [] fn evaluate_obligation: EvaluateObligation(
- CanonicalPredicateGoal<'tcx>
- ) -> Result<traits::EvaluationResult, traits::OverflowError>,
-
- /// Do not call this query directly: part of the `Eq` type-op
- [] fn type_op_eq: TypeOpEq(
- CanonicalTypeOpEqGoal<'tcx>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ()>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: part of the `Subtype` type-op
- [] fn type_op_subtype: TypeOpSubtype(
- CanonicalTypeOpSubtypeGoal<'tcx>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ()>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: part of the `ProvePredicate` type-op
- [] fn type_op_prove_predicate: TypeOpProvePredicate(
- CanonicalTypeOpProvePredicateGoal<'tcx>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ()>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: part of the `Normalize` type-op
- [] fn type_op_normalize_ty: TypeOpNormalizeTy(
- CanonicalTypeOpNormalizeGoal<'tcx, Ty<'tcx>>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, Ty<'tcx>>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: part of the `Normalize` type-op
- [] fn type_op_normalize_predicate: TypeOpNormalizePredicate(
- CanonicalTypeOpNormalizeGoal<'tcx, ty::Predicate<'tcx>>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ty::Predicate<'tcx>>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: part of the `Normalize` type-op
- [] fn type_op_normalize_poly_fn_sig: TypeOpNormalizePolyFnSig(
- CanonicalTypeOpNormalizeGoal<'tcx, ty::PolyFnSig<'tcx>>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ty::PolyFnSig<'tcx>>>>,
- NoSolution,
- >,
-
- /// Do not call this query directly: part of the `Normalize` type-op
- [] fn type_op_normalize_fn_sig: TypeOpNormalizeFnSig(
- CanonicalTypeOpNormalizeGoal<'tcx, ty::FnSig<'tcx>>
- ) -> Result<
- Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ty::FnSig<'tcx>>>>,
- NoSolution,
- >,
-
- [] fn substitute_normalize_and_test_predicates:
- substitute_normalize_and_test_predicates_node((DefId, &'tcx Substs<'tcx>)) -> bool,
-
- [] fn target_features_whitelist:
- target_features_whitelist_node(CrateNum) -> Lrc<FxHashMap<String, Option<String>>>,
-
- // Get an estimate of the size of an InstanceDef based on its MIR for CGU partitioning.
- [] fn instance_def_size_estimate: instance_def_size_estimate_dep_node(ty::InstanceDef<'tcx>)
- -> usize,
-
- [] fn features_query: features_node(CrateNum) -> Lrc<feature_gate::Features>,
-
- [] fn program_clauses_for: ProgramClausesFor(DefId) -> Clauses<'tcx>,
-
- [] fn program_clauses_for_env: ProgramClausesForEnv(
- ty::ParamEnv<'tcx>
- ) -> Clauses<'tcx>,
-
- [] fn wasm_import_module_map: WasmImportModuleMap(CrateNum)
- -> Lrc<FxHashMap<DefId, String>>,
+ Other {
+ /// Records the type of every item.
+ [] fn type_of: TypeOfItem(DefId) -> Ty<'tcx>,
+
+ /// Maps from the def-id of an item (trait/struct/enum/fn) to its
+ /// associated generics.
+ [] fn generics_of: GenericsOfItem(DefId) -> &'tcx ty::Generics,
+
+ /// Maps from the def-id of an item (trait/struct/enum/fn) to the
+ /// predicates (where clauses) that must be proven true in order
+ /// to reference it. This is almost always the "predicates query"
+ /// that you want.
+ ///
+ /// `predicates_of` builds on `predicates_defined_on` -- in fact,
+ /// it is almost always the same as that query, except for the
+ /// case of traits. For traits, `predicates_of` contains
+ /// an additional `Self: Trait<...>` predicate that users don't
+ /// actually write. This reflects the fact that to invoke the
+ /// trait (e.g., via `Default::default`) you must supply types
+ /// that actually implement the trait. (However, this extra
+ /// predicate gets in the way of some checks, which are intended
+ /// to operate over only the actual where-clauses written by the
+ /// user.)
+ [] fn predicates_of: PredicatesOfItem(DefId) -> ty::GenericPredicates<'tcx>,
+
+ /// Maps from the def-id of an item (trait/struct/enum/fn) to the
+ /// predicates (where clauses) directly defined on it. This is
+ /// equal to the `explicit_predicates_of` predicates plus the
+ /// `inferred_outlives_of` predicates.
+ [] fn predicates_defined_on: PredicatesDefinedOnItem(DefId) -> ty::GenericPredicates<'tcx>,
+
+ /// Returns the predicates written explicit by the user.
+ [] fn explicit_predicates_of: ExplicitPredicatesOfItem(DefId)
+ -> ty::GenericPredicates<'tcx>,
+
+ /// Returns the inferred outlives predicates (e.g., for `struct
+ /// Foo<'a, T> { x: &'a T }`, this would return `T: 'a`).
+ [] fn inferred_outlives_of: InferredOutlivesOf(DefId) -> Lrc<Vec<ty::Predicate<'tcx>>>,
+
+ /// Maps from the def-id of a trait to the list of
+ /// super-predicates. This is a subset of the full list of
+ /// predicates. We store these in a separate map because we must
+ /// evaluate them even during type conversion, often before the
+ /// full predicates are available (note that supertraits have
+ /// additional acyclicity requirements).
+ [] fn super_predicates_of: SuperPredicatesOfItem(DefId) -> ty::GenericPredicates<'tcx>,
+
+ /// To avoid cycles within the predicates of a single item we compute
+ /// per-type-parameter predicates for resolving `T::AssocTy`.
+ [] fn type_param_predicates: type_param_predicates((DefId, DefId))
+ -> ty::GenericPredicates<'tcx>,
+
+ [] fn trait_def: TraitDefOfItem(DefId) -> &'tcx ty::TraitDef,
+ [] fn adt_def: AdtDefOfItem(DefId) -> &'tcx ty::AdtDef,
+ [] fn adt_destructor: AdtDestructor(DefId) -> Option<ty::Destructor>,
+ [] fn adt_sized_constraint: SizedConstraint(DefId) -> &'tcx [Ty<'tcx>],
+ [] fn adt_dtorck_constraint: DtorckConstraint(
+ DefId
+ ) -> Result<DtorckConstraint<'tcx>, NoSolution>,
+
+ /// True if this is a const fn
+ [] fn is_const_fn: IsConstFn(DefId) -> bool,
+
+ /// True if this is a foreign item (i.e., linked via `extern { ... }`).
+ [] fn is_foreign_item: IsForeignItem(DefId) -> bool,
+
+ /// Get a map with the variance of every item; use `item_variance`
+ /// instead.
+ [] fn crate_variances: crate_variances(CrateNum) -> Lrc<ty::CrateVariancesMap>,
+
+ /// Maps from def-id of a type or region parameter to its
+ /// (inferred) variance.
+ [] fn variances_of: ItemVariances(DefId) -> Lrc<Vec<ty::Variance>>,
+ },
+
+ TypeChecking {
+ /// Maps from def-id of a type to its (inferred) outlives.
+ [] fn inferred_outlives_crate: InferredOutlivesCrate(CrateNum)
+ -> Lrc<ty::CratePredicatesMap<'tcx>>,
+ },
+
+ Other {
+ /// Maps from an impl/trait def-id to a list of the def-ids of its items
+ [] fn associated_item_def_ids: AssociatedItemDefIds(DefId) -> Lrc<Vec<DefId>>,
+
+ /// Maps from a trait item to the trait item "descriptor"
+ [] fn associated_item: AssociatedItems(DefId) -> ty::AssociatedItem,
+
+ [] fn impl_trait_ref: ImplTraitRef(DefId) -> Option<ty::TraitRef<'tcx>>,
+ [] fn impl_polarity: ImplPolarity(DefId) -> hir::ImplPolarity,
+ },
+
+ TypeChecking {
+ /// Maps a DefId of a type to a list of its inherent impls.
+ /// Contains implementations of methods that are inherent to a type.
+ /// Methods in these implementations don't need to be exported.
+ [] fn inherent_impls: InherentImpls(DefId) -> Lrc<Vec<DefId>>,
+ },
+
+ Codegen {
+ /// Set of all the def-ids in this crate that have MIR associated with
+ /// them. This includes all the body owners, but also things like struct
+ /// constructors.
+ [] fn mir_keys: mir_keys(CrateNum) -> Lrc<DefIdSet>,
+
+ /// Maps DefId's that have an associated Mir to the result
+ /// of the MIR qualify_consts pass. The actual meaning of
+ /// the value isn't known except to the pass itself.
+ [] fn mir_const_qualif: MirConstQualif(DefId) -> (u8, Lrc<IdxSetBuf<mir::Local>>),
+
+ /// Fetch the MIR for a given def-id right after it's built - this includes
+ /// unreachable code.
+ [] fn mir_built: MirBuilt(DefId) -> &'tcx Steal<mir::Mir<'tcx>>,
+
+ /// Fetch the MIR for a given def-id up till the point where it is
+ /// ready for const evaluation.
+ ///
+ /// See the README for the `mir` module for details.
+ [] fn mir_const: MirConst(DefId) -> &'tcx Steal<mir::Mir<'tcx>>,
+
+ [] fn mir_validated: MirValidated(DefId) -> &'tcx Steal<mir::Mir<'tcx>>,
+
+ /// MIR after our optimization passes have run. This is MIR that is ready
+ /// for codegen. This is also the only query that can fetch non-local MIR, at present.
+ [] fn optimized_mir: MirOptimized(DefId) -> &'tcx mir::Mir<'tcx>,
+ },
+
+ TypeChecking {
+ /// The result of unsafety-checking this def-id.
+ [] fn unsafety_check_result: UnsafetyCheckResult(DefId) -> mir::UnsafetyCheckResult,
+
+ /// HACK: when evaluated, this reports a "unsafe derive on repr(packed)" error
+ [] fn unsafe_derive_on_repr_packed: UnsafeDeriveOnReprPacked(DefId) -> (),
+
+ /// The signature of functions and closures.
+ [] fn fn_sig: FnSignature(DefId) -> ty::PolyFnSig<'tcx>,
+ },
+
+ Other {
+ /// Caches CoerceUnsized kinds for impls on custom types.
+ [] fn coerce_unsized_info: CoerceUnsizedInfo(DefId)
+ -> ty::adjustment::CoerceUnsizedInfo,
+ },
+
+ TypeChecking {
+ [] fn typeck_item_bodies: typeck_item_bodies_dep_node(CrateNum) -> CompileResult,
+
+ [] fn typeck_tables_of: TypeckTables(DefId) -> &'tcx ty::TypeckTables<'tcx>,
+ },
+
+ Other {
+ [] fn used_trait_imports: UsedTraitImports(DefId) -> Lrc<DefIdSet>,
+ },
+
+ TypeChecking {
+ [] fn has_typeck_tables: HasTypeckTables(DefId) -> bool,
+
+ [] fn coherent_trait: CoherenceCheckTrait(DefId) -> (),
+ },
+
+ BorrowChecking {
+ [] fn borrowck: BorrowCheck(DefId) -> Lrc<BorrowCheckResult>,
+
+ /// Borrow checks the function body. If this is a closure, returns
+ /// additional requirements that the closure's creator must verify.
+ [] fn mir_borrowck: MirBorrowCheck(DefId) -> mir::BorrowCheckResult<'tcx>,
+ },
+
+ TypeChecking {
+ /// Gets a complete map from all types to their inherent impls.
+ /// Not meant to be used directly outside of coherence.
+ /// (Defined only for LOCAL_CRATE)
+ [] fn crate_inherent_impls: crate_inherent_impls_dep_node(CrateNum) -> CrateInherentImpls,
+
+ /// Checks all types in the krate for overlap in their inherent impls. Reports errors.
+ /// Not meant to be used directly outside of coherence.
+ /// (Defined only for LOCAL_CRATE)
+ [] fn crate_inherent_impls_overlap_check: inherent_impls_overlap_check_dep_node(CrateNum)
+ -> (),
+ },
+
+ Other {
+ /// Results of evaluating const items or constants embedded in
+ /// other items (such as enum variant explicit discriminants).
+ [] fn const_eval: const_eval_dep_node(ty::ParamEnvAnd<'tcx, GlobalId<'tcx>>)
+ -> ConstEvalResult<'tcx>,
+
+ /// Converts a constant value to an constant allocation
+ [] fn const_value_to_allocation: const_value_to_allocation(
+ &'tcx ty::Const<'tcx>
+ ) -> &'tcx Allocation,
+ },
+
+ TypeChecking {
+ [] fn check_match: CheckMatch(DefId)
+ -> Result<(), ErrorReported>,
+
+ /// Performs the privacy check and computes "access levels".
+ [] fn privacy_access_levels: PrivacyAccessLevels(CrateNum) -> Lrc<AccessLevels>,
+ },
+
+ Other {
+ [] fn reachable_set: reachability_dep_node(CrateNum) -> ReachableSet,
+
+ /// Per-body `region::ScopeTree`. The `DefId` should be the owner-def-id for the body;
+ /// in the case of closures, this will be redirected to the enclosing function.
+ [] fn region_scope_tree: RegionScopeTree(DefId) -> Lrc<region::ScopeTree>,
+
+ [] fn mir_shims: mir_shim_dep_node(ty::InstanceDef<'tcx>) -> &'tcx mir::Mir<'tcx>,
+
+ [] fn def_symbol_name: SymbolName(DefId) -> ty::SymbolName,
+ [] fn symbol_name: symbol_name_dep_node(ty::Instance<'tcx>) -> ty::SymbolName,
+
+ [] fn describe_def: DescribeDef(DefId) -> Option<Def>,
+ [] fn def_span: DefSpan(DefId) -> Span,
+ [] fn lookup_stability: LookupStability(DefId) -> Option<&'tcx attr::Stability>,
+ [] fn lookup_deprecation_entry: LookupDeprecationEntry(DefId) -> Option<DeprecationEntry>,
+ [] fn item_attrs: ItemAttrs(DefId) -> Lrc<[ast::Attribute]>,
+ },
+
+ Codegen {
+ [] fn codegen_fn_attrs: codegen_fn_attrs(DefId) -> CodegenFnAttrs,
+ },
+
+ Other {
+ [] fn fn_arg_names: FnArgNames(DefId) -> Vec<ast::Name>,
+ /// Gets the rendered value of the specified constant or associated constant.
+ /// Used by rustdoc.
+ [] fn rendered_const: RenderedConst(DefId) -> String,
+ [] fn impl_parent: ImplParent(DefId) -> Option<DefId>,
+ },
+
+ TypeChecking {
+ [] fn trait_of_item: TraitOfItem(DefId) -> Option<DefId>,
+ [] fn const_is_rvalue_promotable_to_static: ConstIsRvaluePromotableToStatic(DefId) -> bool,
+ [] fn rvalue_promotable_map: RvaluePromotableMap(DefId) -> Lrc<ItemLocalSet>,
+ },
+
+ Codegen {
+ [] fn is_mir_available: IsMirAvailable(DefId) -> bool,
+ },
+
+ Other {
+ [] fn vtable_methods: vtable_methods_node(ty::PolyTraitRef<'tcx>)
+ -> Lrc<Vec<Option<(DefId, &'tcx Substs<'tcx>)>>>,
+ },
+
+ Codegen {
+ [] fn codegen_fulfill_obligation: fulfill_obligation_dep_node(
+ (ty::ParamEnv<'tcx>, ty::PolyTraitRef<'tcx>)) -> Vtable<'tcx, ()>,
+ },
+
+ TypeChecking {
+ [] fn trait_impls_of: TraitImpls(DefId) -> Lrc<ty::trait_def::TraitImpls>,
+ [] fn specialization_graph_of: SpecializationGraph(DefId)
+ -> Lrc<specialization_graph::Graph>,
+ [] fn is_object_safe: ObjectSafety(DefId) -> bool,
+
+ // Get the ParameterEnvironment for a given item; this environment
+ // will be in "user-facing" mode, meaning that it is suitabe for
+ // type-checking etc, and it does not normalize specializable
+ // associated types. This is almost always what you want,
+ // unless you are doing MIR optimizations, in which case you
+ // might want to use `reveal_all()` method to change modes.
+ [] fn param_env: ParamEnv(DefId) -> ty::ParamEnv<'tcx>,
+
+ // Trait selection queries. These are best used by invoking `ty.moves_by_default()`,
+ // `ty.is_copy()`, etc, since that will prune the environment where possible.
+ [] fn is_copy_raw: is_copy_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
+ [] fn is_sized_raw: is_sized_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
+ [] fn is_freeze_raw: is_freeze_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
+ [] fn needs_drop_raw: needs_drop_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool,
+ [] fn layout_raw: layout_dep_node(ty::ParamEnvAnd<'tcx, Ty<'tcx>>)
+ -> Result<&'tcx ty::layout::LayoutDetails,
+ ty::layout::LayoutError<'tcx>>,
+ },
+
+ Other {
+ [] fn dylib_dependency_formats: DylibDepFormats(CrateNum)
+ -> Lrc<Vec<(CrateNum, LinkagePreference)>>,
+ },
+
+ Codegen {
+ [fatal_cycle] fn is_panic_runtime: IsPanicRuntime(CrateNum) -> bool,
+ [fatal_cycle] fn is_compiler_builtins: IsCompilerBuiltins(CrateNum) -> bool,
+ [fatal_cycle] fn has_global_allocator: HasGlobalAllocator(CrateNum) -> bool,
+ [fatal_cycle] fn is_sanitizer_runtime: IsSanitizerRuntime(CrateNum) -> bool,
+ [fatal_cycle] fn is_profiler_runtime: IsProfilerRuntime(CrateNum) -> bool,
+ [fatal_cycle] fn panic_strategy: GetPanicStrategy(CrateNum) -> PanicStrategy,
+ [fatal_cycle] fn is_no_builtins: IsNoBuiltins(CrateNum) -> bool,
+
+ [] fn extern_crate: ExternCrate(DefId) -> Lrc<Option<ExternCrate>>,
+ },
+
+ TypeChecking {
+ [] fn specializes: specializes_node((DefId, DefId)) -> bool,
+ [] fn in_scope_traits_map: InScopeTraits(DefIndex)
+ -> Option<Lrc<FxHashMap<ItemLocalId, Lrc<StableVec<TraitCandidate>>>>>,
+ },
+
+ Other {
+ [] fn module_exports: ModuleExports(DefId) -> Option<Lrc<Vec<Export>>>,
+ [] fn lint_levels: lint_levels_node(CrateNum) -> Lrc<lint::LintLevelMap>,
+ },
+
+ TypeChecking {
+ [] fn impl_defaultness: ImplDefaultness(DefId) -> hir::Defaultness,
+
+ [] fn check_item_well_formed: CheckItemWellFormed(DefId) -> (),
+ [] fn check_trait_item_well_formed: CheckTraitItemWellFormed(DefId) -> (),
+ [] fn check_impl_item_well_formed: CheckImplItemWellFormed(DefId) -> (),
+ },
+
+ Linking {
+ // The DefIds of all non-generic functions and statics in the given crate
+ // that can be reached from outside the crate.
+ //
+ // We expect this items to be available for being linked to.
+ //
+ // This query can also be called for LOCAL_CRATE. In this case it will
+ // compute which items will be reachable to other crates, taking into account
+ // the kind of crate that is currently compiled. Crates with only a
+ // C interface have fewer reachable things.
+ //
+ // Does not include external symbols that don't have a corresponding DefId,
+ // like the compiler-generated `main` function and so on.
+ [] fn reachable_non_generics: ReachableNonGenerics(CrateNum)
+ -> Lrc<DefIdMap<SymbolExportLevel>>,
+ [] fn is_reachable_non_generic: IsReachableNonGeneric(DefId) -> bool,
+ [] fn is_unreachable_local_definition: IsUnreachableLocalDefinition(DefId) -> bool,
+ },
+
+ Codegen {
+ [] fn upstream_monomorphizations: UpstreamMonomorphizations(CrateNum)
+ -> Lrc<DefIdMap<Lrc<FxHashMap<&'tcx Substs<'tcx>, CrateNum>>>>,
+ [] fn upstream_monomorphizations_for: UpstreamMonomorphizationsFor(DefId)
+ -> Option<Lrc<FxHashMap<&'tcx Substs<'tcx>, CrateNum>>>,
+ },
+
+ Other {
+ [] fn native_libraries: NativeLibraries(CrateNum) -> Lrc<Vec<NativeLibrary>>,
+
+ [] fn foreign_modules: ForeignModules(CrateNum) -> Lrc<Vec<ForeignModule>>,
+
+ [] fn plugin_registrar_fn: PluginRegistrarFn(CrateNum) -> Option<DefId>,
+ [] fn derive_registrar_fn: DeriveRegistrarFn(CrateNum) -> Option<DefId>,
+ [] fn crate_disambiguator: CrateDisambiguator(CrateNum) -> CrateDisambiguator,
+ [] fn crate_hash: CrateHash(CrateNum) -> Svh,
+ [] fn original_crate_name: OriginalCrateName(CrateNum) -> Symbol,
+ [] fn extra_filename: ExtraFileName(CrateNum) -> String,
+ },
+
+ TypeChecking {
+ [] fn implementations_of_trait: implementations_of_trait_node((CrateNum, DefId))
+ -> Lrc<Vec<DefId>>,
+ [] fn all_trait_implementations: AllTraitImplementations(CrateNum)
+ -> Lrc<Vec<DefId>>,
+ },
+
+ Other {
+ [] fn dllimport_foreign_items: DllimportForeignItems(CrateNum)
+ -> Lrc<FxHashSet<DefId>>,
+ [] fn is_dllimport_foreign_item: IsDllimportForeignItem(DefId) -> bool,
+ [] fn is_statically_included_foreign_item: IsStaticallyIncludedForeignItem(DefId) -> bool,
+ [] fn native_library_kind: NativeLibraryKind(DefId)
+ -> Option<NativeLibraryKind>,
+ },
+
+ Linking {
+ [] fn link_args: link_args_node(CrateNum) -> Lrc<Vec<String>>,
+ },
+
+ BorrowChecking {
+ // Lifetime resolution. See `middle::resolve_lifetimes`.
+ [] fn resolve_lifetimes: ResolveLifetimes(CrateNum) -> Lrc<ResolveLifetimes>,
+ [] fn named_region_map: NamedRegion(DefIndex) ->
+ Option<Lrc<FxHashMap<ItemLocalId, Region>>>,
+ [] fn is_late_bound_map: IsLateBound(DefIndex) ->
+ Option<Lrc<FxHashSet<ItemLocalId>>>,
+ [] fn object_lifetime_defaults_map: ObjectLifetimeDefaults(DefIndex)
+ -> Option<Lrc<FxHashMap<ItemLocalId, Lrc<Vec<ObjectLifetimeDefault>>>>>,
+ },
+
+ TypeChecking {
+ [] fn visibility: Visibility(DefId) -> ty::Visibility,
+ },
+
+ Other {
+ [] fn dep_kind: DepKind(CrateNum) -> DepKind,
+ [] fn crate_name: CrateName(CrateNum) -> Symbol,
+ [] fn item_children: ItemChildren(DefId) -> Lrc<Vec<Export>>,
+ [] fn extern_mod_stmt_cnum: ExternModStmtCnum(DefId) -> Option<CrateNum>,
+
+ [] fn get_lang_items: get_lang_items_node(CrateNum) -> Lrc<LanguageItems>,
+ [] fn defined_lang_items: DefinedLangItems(CrateNum) -> Lrc<Vec<(DefId, usize)>>,
+ [] fn missing_lang_items: MissingLangItems(CrateNum) -> Lrc<Vec<LangItem>>,
+ [] fn visible_parent_map: visible_parent_map_node(CrateNum)
+ -> Lrc<DefIdMap<DefId>>,
+ [] fn missing_extern_crate_item: MissingExternCrateItem(CrateNum) -> bool,
+ [] fn used_crate_source: UsedCrateSource(CrateNum) -> Lrc<CrateSource>,
+ [] fn postorder_cnums: postorder_cnums_node(CrateNum) -> Lrc<Vec<CrateNum>>,
+
+ [] fn freevars: Freevars(DefId) -> Option<Lrc<Vec<hir::Freevar>>>,
+ [] fn maybe_unused_trait_import: MaybeUnusedTraitImport(DefId) -> bool,
+ [] fn maybe_unused_extern_crates: maybe_unused_extern_crates_node(CrateNum)
+ -> Lrc<Vec<(DefId, Span)>>,
+
+ [] fn stability_index: stability_index_node(CrateNum) -> Lrc<stability::Index<'tcx>>,
+ [] fn all_crate_nums: all_crate_nums_node(CrateNum) -> Lrc<Vec<CrateNum>>,
+
+ /// A vector of every trait accessible in the whole crate
+ /// (i.e. including those from subcrates). This is used only for
+ /// error reporting.
+ [] fn all_traits: all_traits_node(CrateNum) -> Lrc<Vec<DefId>>,
+ },
+
+ Linking {
+ [] fn exported_symbols: ExportedSymbols(CrateNum)
+ -> Arc<Vec<(ExportedSymbol<'tcx>, SymbolExportLevel)>>,
+ },
+
+ Codegen {
+ [] fn collect_and_partition_mono_items:
+ collect_and_partition_mono_items_node(CrateNum)
+ -> (Arc<DefIdSet>, Arc<Vec<Arc<CodegenUnit<'tcx>>>>),
+ [] fn is_codegened_item: IsCodegenedItem(DefId) -> bool,
+ [] fn codegen_unit: CodegenUnit(InternedString) -> Arc<CodegenUnit<'tcx>>,
+ [] fn compile_codegen_unit: CompileCodegenUnit(InternedString) -> Stats,
+ },
+
+ Other {
+ [] fn output_filenames: output_filenames_node(CrateNum)
+ -> Arc<OutputFilenames>,
+ },
+
+ TypeChecking {
+ // Erases regions from `ty` to yield a new type.
+ // Normally you would just use `tcx.erase_regions(&value)`,
+ // however, which uses this query as a kind of cache.
+ [] fn erase_regions_ty: erase_regions_ty(Ty<'tcx>) -> Ty<'tcx>,
+
+ /// Do not call this query directly: invoke `normalize` instead.
+ [] fn normalize_projection_ty: NormalizeProjectionTy(
+ CanonicalProjectionGoal<'tcx>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, NormalizationResult<'tcx>>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: invoke `normalize_erasing_regions` instead.
+ [] fn normalize_ty_after_erasing_regions: NormalizeTyAfterErasingRegions(
+ ParamEnvAnd<'tcx, Ty<'tcx>>
+ ) -> Ty<'tcx>,
+
+ /// Do not call this query directly: invoke `infcx.at().dropck_outlives()` instead.
+ [] fn dropck_outlives: DropckOutlives(
+ CanonicalTyGoal<'tcx>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, DropckOutlivesResult<'tcx>>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: invoke `infcx.predicate_may_hold()` or
+ /// `infcx.predicate_must_hold()` instead.
+ [] fn evaluate_obligation: EvaluateObligation(
+ CanonicalPredicateGoal<'tcx>
+ ) -> Result<traits::EvaluationResult, traits::OverflowError>,
+
+ /// Do not call this query directly: part of the `Eq` type-op
+ [] fn type_op_eq: TypeOpEq(
+ CanonicalTypeOpEqGoal<'tcx>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ()>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: part of the `Subtype` type-op
+ [] fn type_op_subtype: TypeOpSubtype(
+ CanonicalTypeOpSubtypeGoal<'tcx>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ()>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: part of the `ProvePredicate` type-op
+ [] fn type_op_prove_predicate: TypeOpProvePredicate(
+ CanonicalTypeOpProvePredicateGoal<'tcx>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ()>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: part of the `Normalize` type-op
+ [] fn type_op_normalize_ty: TypeOpNormalizeTy(
+ CanonicalTypeOpNormalizeGoal<'tcx, Ty<'tcx>>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, Ty<'tcx>>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: part of the `Normalize` type-op
+ [] fn type_op_normalize_predicate: TypeOpNormalizePredicate(
+ CanonicalTypeOpNormalizeGoal<'tcx, ty::Predicate<'tcx>>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ty::Predicate<'tcx>>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: part of the `Normalize` type-op
+ [] fn type_op_normalize_poly_fn_sig: TypeOpNormalizePolyFnSig(
+ CanonicalTypeOpNormalizeGoal<'tcx, ty::PolyFnSig<'tcx>>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ty::PolyFnSig<'tcx>>>>,
+ NoSolution,
+ >,
+
+ /// Do not call this query directly: part of the `Normalize` type-op
+ [] fn type_op_normalize_fn_sig: TypeOpNormalizeFnSig(
+ CanonicalTypeOpNormalizeGoal<'tcx, ty::FnSig<'tcx>>
+ ) -> Result<
+ Lrc<Canonical<'tcx, canonical::QueryResult<'tcx, ty::FnSig<'tcx>>>>,
+ NoSolution,
+ >,
+
+ [] fn substitute_normalize_and_test_predicates:
+ substitute_normalize_and_test_predicates_node((DefId, &'tcx Substs<'tcx>)) -> bool,
+ },
+
+ Other {
+ [] fn target_features_whitelist:
+ target_features_whitelist_node(CrateNum) -> Lrc<FxHashMap<String, Option<String>>>,
+
+ // Get an estimate of the size of an InstanceDef based on its MIR for CGU partitioning.
+ [] fn instance_def_size_estimate: instance_def_size_estimate_dep_node(ty::InstanceDef<'tcx>)
+ -> usize,
+
+ [] fn features_query: features_node(CrateNum) -> Lrc<feature_gate::Features>,
+ },
+
+ TypeChecking {
+ [] fn program_clauses_for: ProgramClausesFor(DefId) -> Clauses<'tcx>,
+
+ [] fn program_clauses_for_env: ProgramClausesForEnv(
+ ty::ParamEnv<'tcx>
+ ) -> Clauses<'tcx>,
+ },
+
+ Linking {
+ [] fn wasm_import_module_map: WasmImportModuleMap(CrateNum)
+ -> Lrc<FxHashMap<DefId, String>>,
+ },
}
// `try_get_query` can't be public because it uses the private query
projects / rust.git / commitdiff