rustc_middle/
arena.rs

1/// This higher-order macro declares a list of types which can be allocated by `Arena`.
2///
3/// Specifying the `decode` modifier will add decode impls for `&T` and `&[T]` where `T` is the type
4/// listed. These impls will appear in the implement_ty_decoder! macro.
5#[macro_export]
6macro_rules! arena_types {
7    ($macro:path) => (
8        $macro!([
9            [] layout: rustc_abi::LayoutData<rustc_abi::FieldIdx, rustc_abi::VariantIdx>,
10            [] proxy_coroutine_layout: rustc_middle::mir::CoroutineLayout<'tcx>,
11            [] fn_abi: rustc_target::callconv::FnAbi<'tcx, rustc_middle::ty::Ty<'tcx>>,
12            // AdtDef are interned and compared by address
13            [decode] adt_def: rustc_middle::ty::AdtDefData,
14            [] steal_thir: rustc_data_structures::steal::Steal<rustc_middle::thir::Thir<'tcx>>,
15            [] steal_mir: rustc_data_structures::steal::Steal<rustc_middle::mir::Body<'tcx>>,
16            [decode] mir: rustc_middle::mir::Body<'tcx>,
17            [] steal_promoted:
18                rustc_data_structures::steal::Steal<
19                    rustc_index::IndexVec<
20                        rustc_middle::mir::Promoted,
21                        rustc_middle::mir::Body<'tcx>
22                    >
23                >,
24            [decode] promoted:
25                rustc_index::IndexVec<
26                    rustc_middle::mir::Promoted,
27                    rustc_middle::mir::Body<'tcx>
28                >,
29            [decode] typeck_results: rustc_middle::ty::TypeckResults<'tcx>,
30            [decode] borrowck_result: rustc_middle::mir::ConcreteOpaqueTypes<'tcx>,
31            [] resolver: rustc_data_structures::steal::Steal<(
32                rustc_middle::ty::ResolverAstLowering,
33                std::sync::Arc<rustc_ast::Crate>,
34            )>,
35            [] crate_for_resolver: rustc_data_structures::steal::Steal<(rustc_ast::Crate, rustc_ast::AttrVec)>,
36            [] resolutions: rustc_middle::ty::ResolverGlobalCtxt,
37            [] const_allocs: rustc_middle::mir::interpret::Allocation,
38            [] region_scope_tree: rustc_middle::middle::region::ScopeTree,
39            // Required for the incremental on-disk cache
40            [] mir_keys: rustc_hir::def_id::DefIdSet,
41            [] dropck_outlives:
42                rustc_middle::infer::canonical::Canonical<'tcx,
43                    rustc_middle::infer::canonical::QueryResponse<'tcx,
44                        rustc_middle::traits::query::DropckOutlivesResult<'tcx>
45                    >
46                >,
47            [] normalize_canonicalized_projection_ty:
48                rustc_middle::infer::canonical::Canonical<'tcx,
49                    rustc_middle::infer::canonical::QueryResponse<'tcx,
50                        rustc_middle::traits::query::NormalizationResult<'tcx>
51                    >
52                >,
53            [] implied_outlives_bounds:
54                rustc_middle::infer::canonical::Canonical<'tcx,
55                    rustc_middle::infer::canonical::QueryResponse<'tcx,
56                        Vec<rustc_middle::traits::query::OutlivesBound<'tcx>>
57                    >
58                >,
59            [] dtorck_constraint: rustc_middle::traits::query::DropckConstraint<'tcx>,
60            [] candidate_step: rustc_middle::traits::query::CandidateStep<'tcx>,
61            [] autoderef_bad_ty: rustc_middle::traits::query::MethodAutoderefBadTy<'tcx>,
62            [] query_region_constraints: rustc_middle::infer::canonical::QueryRegionConstraints<'tcx>,
63            [] type_op_subtype:
64                rustc_middle::infer::canonical::Canonical<'tcx,
65                    rustc_middle::infer::canonical::QueryResponse<'tcx, ()>
66                >,
67            [] type_op_normalize_poly_fn_sig:
68                rustc_middle::infer::canonical::Canonical<'tcx,
69                    rustc_middle::infer::canonical::QueryResponse<'tcx, rustc_middle::ty::PolyFnSig<'tcx>>
70                >,
71            [] type_op_normalize_fn_sig:
72                rustc_middle::infer::canonical::Canonical<'tcx,
73                    rustc_middle::infer::canonical::QueryResponse<'tcx, rustc_middle::ty::FnSig<'tcx>>
74                >,
75            [] type_op_normalize_clause:
76                rustc_middle::infer::canonical::Canonical<'tcx,
77                    rustc_middle::infer::canonical::QueryResponse<'tcx, rustc_middle::ty::Clause<'tcx>>
78                >,
79            [] type_op_normalize_ty:
80                rustc_middle::infer::canonical::Canonical<'tcx,
81                    rustc_middle::infer::canonical::QueryResponse<'tcx, rustc_middle::ty::Ty<'tcx>>
82                >,
83            [] effective_visibilities: rustc_middle::middle::privacy::EffectiveVisibilities,
84            [] upvars_mentioned: rustc_data_structures::fx::FxIndexMap<rustc_hir::HirId, rustc_hir::Upvar>,
85            [] dyn_compatibility_violations: rustc_middle::traits::DynCompatibilityViolation,
86            [] codegen_unit: rustc_middle::mir::mono::CodegenUnit<'tcx>,
87            [decode] attribute: rustc_hir::Attribute,
88            [] name_set: rustc_data_structures::unord::UnordSet<rustc_span::Symbol>,
89            [] autodiff_item: rustc_ast::expand::autodiff_attrs::AutoDiffItem,
90            [] ordered_name_set: rustc_data_structures::fx::FxIndexSet<rustc_span::Symbol>,
91            [] valtree: rustc_middle::ty::ValTreeKind<'tcx>,
92            [] stable_order_of_exportable_impls:
93                rustc_data_structures::fx::FxIndexMap<rustc_hir::def_id::DefId, usize>,
94
95            // Note that this deliberately duplicates items in the `rustc_hir::arena`,
96            // since we need to allocate this type on both the `rustc_hir` arena
97            // (during lowering) and the `rustc_middle` arena (for decoding MIR)
98            [decode] asm_template: rustc_ast::InlineAsmTemplatePiece,
99            [decode] used_trait_imports: rustc_data_structures::unord::UnordSet<rustc_hir::def_id::LocalDefId>,
100            [decode] is_late_bound_map: rustc_data_structures::fx::FxIndexSet<rustc_hir::ItemLocalId>,
101            [decode] impl_source: rustc_middle::traits::ImplSource<'tcx, ()>,
102
103            [] dep_kind: rustc_middle::dep_graph::DepKindStruct<'tcx>,
104
105            [decode] trait_impl_trait_tys:
106                rustc_data_structures::unord::UnordMap<
107                    rustc_hir::def_id::DefId,
108                    rustc_middle::ty::EarlyBinder<'tcx, rustc_middle::ty::Ty<'tcx>>
109                >,
110            [] external_constraints: rustc_middle::traits::solve::ExternalConstraintsData<rustc_middle::ty::TyCtxt<'tcx>>,
111            [] predefined_opaques_in_body: rustc_middle::traits::solve::PredefinedOpaquesData<rustc_middle::ty::TyCtxt<'tcx>>,
112            [decode] doc_link_resolutions: rustc_hir::def::DocLinkResMap,
113            [] stripped_cfg_items: rustc_ast::expand::StrippedCfgItem,
114            [] mod_child: rustc_middle::metadata::ModChild,
115            [] features: rustc_feature::Features,
116            [decode] specialization_graph: rustc_middle::traits::specialization_graph::Graph,
117            [] crate_inherent_impls: rustc_middle::ty::CrateInherentImpls,
118            [] hir_owner_nodes: rustc_hir::OwnerNodes<'tcx>,
119        ]);
120    )
121}
122
123arena_types!(rustc_arena::declare_arena);
rustc_middle/arena.rs

rustc_middle/
arena.rs
