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Flatten SourceToDefCache structure

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This commit is contained in:
Lukas Wirth 2021-08-16 17:55:18 +02:00
parent c90ecc5c26
commit 0336e9b25f
1 changed files with 4 additions and 3 deletions
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7
crates/hir/src/semantics/source_to_def.rs
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@ -106,7 +106,7 @@ use syntax::{
use crate::{db::HirDatabase, InFile}; use crate::{db::HirDatabase, InFile};
pub(super) type SourceToDefCache = FxHashMap<ChildContainer, FxHashMap<HirFileId, DynMap>>; pub(super) type SourceToDefCache = FxHashMap<(ChildContainer, HirFileId), DynMap>;
pub(super) struct SourceToDefCtx<'a, 'b> { pub(super) struct SourceToDefCtx<'a, 'b> {
pub(super) db: &'b dyn HirDatabase, pub(super) db: &'b dyn HirDatabase,
@ -257,8 +257,9 @@ impl SourceToDefCtx<'_, '_> {
fn cache_for(&mut self, container: ChildContainer, file_id: HirFileId) -> &DynMap { fn cache_for(&mut self, container: ChildContainer, file_id: HirFileId) -> &DynMap {
let db = self.db; let db = self.db;
let dyn_maps = self.cache.entry(container).or_default(); self.cache
dyn_maps.entry(file_id).or_insert_with(|| container.child_by_source(db, file_id)) .entry((container, file_id))
.or_insert_with(|| container.child_by_source(db, file_id))
} }
pub(super) fn type_param_to_def(&mut self, src: InFile<ast::TypeParam>) -> Option<TypeParamId> { pub(super) fn type_param_to_def(&mut self, src: InFile<ast::TypeParam>) -> Option<TypeParamId> {