compiler/rustc_hir/src/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]`,
   4 /// where `T` is the type listed. These impls will appear in the implement_ty_decoder! macro.
   5 #[macro_export]
   6 macro_rules! arena_types {
   7     ($macro:path) => (
   8         $macro!([
   9             // HIR types
  10             [] hir_krate: rustc_hir::Crate<'tcx>,
  11             [] arm: rustc_hir::Arm<'tcx>,
  12             [] asm_operand: (rustc_hir::InlineAsmOperand<'tcx>, Span),
  13             [] asm_template: rustc_ast::InlineAsmTemplatePiece,
  14             [] attribute: rustc_ast::Attribute,
  15             [] block: rustc_hir::Block<'tcx>,
  16             [] bare_fn_ty: rustc_hir::BareFnTy<'tcx>,
  17             [] body: rustc_hir::Body<'tcx>,
  18             [] generics: rustc_hir::Generics<'tcx>,
  19             [] generic_arg: rustc_hir::GenericArg<'tcx>,
  20             [] generic_args: rustc_hir::GenericArgs<'tcx>,
  21             [] generic_bound: rustc_hir::GenericBound<'tcx>,
  22             [] generic_param: rustc_hir::GenericParam<'tcx>,
  23             [] expr: rustc_hir::Expr<'tcx>,
  24             [] impl_: rustc_hir::Impl<'tcx>,
  25             [] let_expr: rustc_hir::Let<'tcx>,
  26             [] expr_field: rustc_hir::ExprField<'tcx>,
  27             [] pat_field: rustc_hir::PatField<'tcx>,
  28             [] fn_decl: rustc_hir::FnDecl<'tcx>,
  29             [] foreign_item: rustc_hir::ForeignItem<'tcx>,
  30             [] foreign_item_ref: rustc_hir::ForeignItemRef,
  31             [] impl_item: rustc_hir::ImplItem<'tcx>,
  32             [] impl_item_ref: rustc_hir::ImplItemRef,
  33             [] item: rustc_hir::Item<'tcx>,
  34             [] inline_asm: rustc_hir::InlineAsm<'tcx>,
  35             [] local: rustc_hir::Local<'tcx>,
  36             [] mod_: rustc_hir::Mod<'tcx>,
  37             [] owner_info: rustc_hir::OwnerInfo<'tcx>,
  38             [] param: rustc_hir::Param<'tcx>,
  39             [] pat: rustc_hir::Pat<'tcx>,
  40             [] path: rustc_hir::Path<'tcx>,
  41             [] path_segment: rustc_hir::PathSegment<'tcx>,
  42             [] poly_trait_ref: rustc_hir::PolyTraitRef<'tcx>,
  43             [] qpath: rustc_hir::QPath<'tcx>,
  44             [] stmt: rustc_hir::Stmt<'tcx>,
  45             [] field_def: rustc_hir::FieldDef<'tcx>,
  46             [] trait_item: rustc_hir::TraitItem<'tcx>,
  47             [] trait_item_ref: rustc_hir::TraitItemRef,
  48             [] ty: rustc_hir::Ty<'tcx>,
  49             [] type_binding: rustc_hir::TypeBinding<'tcx>,
  50             [] variant: rustc_hir::Variant<'tcx>,
  51             [] where_predicate: rustc_hir::WherePredicate<'tcx>,
  52         ]);
  53     )
  54 }