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-rw-r--r--crates/hir/src/semantics/source_to_def.rs15
1 files changed, 12 insertions, 3 deletions
diff --git a/crates/hir/src/semantics/source_to_def.rs b/crates/hir/src/semantics/source_to_def.rs
index 9a5a2255f..22e196196 100644
--- a/crates/hir/src/semantics/source_to_def.rs
+++ b/crates/hir/src/semantics/source_to_def.rs
@@ -10,7 +10,7 @@ use hir_def::{
10 ImplId, LifetimeParamId, ModuleId, StaticId, StructId, TraitId, TypeAliasId, TypeParamId, 10 ImplId, LifetimeParamId, ModuleId, StaticId, StructId, TraitId, TypeAliasId, TypeParamId,
11 UnionId, VariantId, 11 UnionId, VariantId,
12}; 12};
13use hir_expand::{name::AsName, AstId, MacroDefKind}; 13use hir_expand::{name::AsName, AstId, MacroCallId, MacroDefKind};
14use rustc_hash::FxHashMap; 14use rustc_hash::FxHashMap;
15use smallvec::SmallVec; 15use smallvec::SmallVec;
16use stdx::impl_from; 16use stdx::impl_from;
@@ -145,16 +145,25 @@ impl SourceToDefCtx<'_, '_> {
145 Some((container, label_id)) 145 Some((container, label_id))
146 } 146 }
147 147
148 pub(super) fn item_to_macro_call(&mut self, src: InFile<ast::Item>) -> Option<MacroCallId> {
149 let map = self.dyn_map(src.as_ref())?;
150 map[keys::ATTR_MACRO].get(&src).copied()
151 }
152
148 fn to_def<Ast: AstNode + 'static, ID: Copy + 'static>( 153 fn to_def<Ast: AstNode + 'static, ID: Copy + 'static>(
149 &mut self, 154 &mut self,
150 src: InFile<Ast>, 155 src: InFile<Ast>,
151 key: Key<Ast, ID>, 156 key: Key<Ast, ID>,
152 ) -> Option<ID> { 157 ) -> Option<ID> {
153 let container = self.find_container(src.as_ref().map(|it| it.syntax()))?; 158 self.dyn_map(src.as_ref())?[key].get(&src).copied()
159 }
160
161 fn dyn_map<Ast: AstNode + 'static>(&mut self, src: InFile<&Ast>) -> Option<&DynMap> {
162 let container = self.find_container(src.map(|it| it.syntax()))?;
154 let db = self.db; 163 let db = self.db;
155 let dyn_map = 164 let dyn_map =
156 &*self.cache.entry(container).or_insert_with(|| container.child_by_source(db)); 165 &*self.cache.entry(container).or_insert_with(|| container.child_by_source(db));
157 dyn_map[key].get(&src).copied() 166 Some(dyn_map)
158 } 167 }
159 168
160 pub(super) fn type_param_to_def(&mut self, src: InFile<ast::TypeParam>) -> Option<TypeParamId> { 169 pub(super) fn type_param_to_def(&mut self, src: InFile<ast::TypeParam>) -> Option<TypeParamId> {