a9b6205aff
it is useful later to customize how change the type we use for reference items away from DefId
46 lines
2.1 KiB
Rust
46 lines
2.1 KiB
Rust
// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use dep_graph::{DepNode, DepTrackingMapConfig};
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use hir::def_id::DefId;
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use ty;
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use std::marker::PhantomData;
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use std::rc::Rc;
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use syntax::{attr, ast};
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macro_rules! dep_map_ty {
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($ty_name:ident : $node_name:ident ($key:ty) -> $value:ty) => {
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pub struct $ty_name<'tcx> {
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data: PhantomData<&'tcx ()>
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}
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impl<'tcx> DepTrackingMapConfig for $ty_name<'tcx> {
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type Key = $key;
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type Value = $value;
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fn to_dep_node(key: &$key) -> DepNode<DefId> { DepNode::$node_name(*key) }
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}
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}
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}
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dep_map_ty! { ImplOrTraitItems: ImplOrTraitItems(DefId) -> ty::ImplOrTraitItem<'tcx> }
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dep_map_ty! { Tcache: ItemSignature(DefId) -> ty::TypeScheme<'tcx> }
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dep_map_ty! { Predicates: ItemSignature(DefId) -> ty::GenericPredicates<'tcx> }
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dep_map_ty! { SuperPredicates: ItemSignature(DefId) -> ty::GenericPredicates<'tcx> }
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dep_map_ty! { TraitItemDefIds: TraitItemDefIds(DefId) -> Rc<Vec<ty::ImplOrTraitItemId>> }
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dep_map_ty! { ImplTraitRefs: ItemSignature(DefId) -> Option<ty::TraitRef<'tcx>> }
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dep_map_ty! { TraitDefs: ItemSignature(DefId) -> &'tcx ty::TraitDef<'tcx> }
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dep_map_ty! { AdtDefs: ItemSignature(DefId) -> ty::AdtDefMaster<'tcx> }
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dep_map_ty! { ItemVariances: ItemSignature(DefId) -> Rc<ty::ItemVariances> }
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dep_map_ty! { InherentImpls: InherentImpls(DefId) -> Rc<Vec<DefId>> }
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dep_map_ty! { ImplItems: ImplItems(DefId) -> Vec<ty::ImplOrTraitItemId> }
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dep_map_ty! { TraitItems: TraitItems(DefId) -> Rc<Vec<ty::ImplOrTraitItem<'tcx>>> }
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dep_map_ty! { ReprHints: ReprHints(DefId) -> Rc<Vec<attr::ReprAttr>> }
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dep_map_ty! { InlinedClosures: Hir(DefId) -> ast::NodeId }
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