bjoernager/rust
bjoernager/rust
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Store lowering outputs per owner.

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This commit is contained in:
Camille GILLOT 2021-07-16 14:42:26 +02:00
parent f9e1de979d
commit 48a339ddbb
13 changed files with 170 additions and 125 deletions
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6
compiler/rustc_resolve/src/late.rs
View file

@ -1994,7 +1994,7 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
if ns == ValueNS {
let item_name = path.last().unwrap().ident;
let traits = self.traits_in_scope(item_name, ns);
self.r.trait_map.as_mut().unwrap().insert(id, traits);
self.r.trait_map.insert(id, traits);
}
if PrimTy::from_name(path[0].ident.name).is_some() {
@ -2479,12 +2479,12 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
// the field name so that we can do some nice error reporting
// later on in typeck.
let traits = self.traits_in_scope(ident, ValueNS);
self.r.trait_map.as_mut().unwrap().insert(expr.id, traits);
self.r.trait_map.insert(expr.id, traits);
}
ExprKind::MethodCall(ref segment, ..) => {
debug!("(recording candidate traits for expr) recording traits for {}", expr.id);
let traits = self.traits_in_scope(segment.ident, ValueNS);
self.r.trait_map.as_mut().unwrap().insert(expr.id, traits);
self.r.trait_map.insert(expr.id, traits);
}
_ => {
// Nothing to do.

8
compiler/rustc_resolve/src/lib.rs
View file

@ -930,7 +930,7 @@ pub struct Resolver<'a> {
/// `CrateNum` resolutions of `extern crate` items.
extern_crate_map: FxHashMap<LocalDefId, CrateNum>,
export_map: ExportMap,
trait_map: Option<NodeMap<Vec<TraitCandidate>>>,
trait_map: NodeMap<Vec<TraitCandidate>>,
/// A map from nodes to anonymous modules.
/// Anonymous modules are pseudo-modules that are implicitly created around items
@ -1185,8 +1185,8 @@ impl ResolverAstLowering for Resolver<'_> {
self.next_node_id()
}
fn take_trait_map(&mut self) -> NodeMap<Vec<TraitCandidate>> {
std::mem::replace(&mut self.trait_map, None).unwrap()
fn take_trait_map(&mut self, node: NodeId) -> Option<Vec<TraitCandidate>> {
self.trait_map.remove(&node)
}
fn opt_local_def_id(&self, node: NodeId) -> Option<LocalDefId> {
@ -1363,7 +1363,7 @@ impl<'a> Resolver<'a> {
label_res_map: Default::default(),
extern_crate_map: Default::default(),
export_map: FxHashMap::default(),
trait_map: Some(NodeMap::default()),
trait_map: NodeMap::default(),
underscore_disambiguator: 0,
empty_module,
module_map,