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Record import aliases in symbol index

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This commit is contained in:
Lukas Wirth 2023-08-18 11:46:35 +02:00
parent 637f496a81
commit eb6244c5f9
10 changed files with 360 additions and 18 deletions
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19
crates/hir-def/src/src.rs
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@ -5,8 +5,8 @@ use la_arena::ArenaMap;
use syntax::ast;
use crate::{
db::DefDatabase, item_tree::ItemTreeNode, AssocItemLoc, ItemLoc, Macro2Loc, MacroRulesLoc,
ProcMacroLoc,
db::DefDatabase, item_tree::ItemTreeNode, AssocItemLoc, ItemLoc, Lookup, Macro2Loc,
MacroRulesLoc, ProcMacroLoc, UseId,
};
pub trait HasSource {
@ -83,3 +83,18 @@ pub trait HasChildSource<ChildId> {
type Value;
fn child_source(&self, db: &dyn DefDatabase) -> InFile<ArenaMap<ChildId, Self::Value>>;
}
impl HasChildSource<la_arena::Idx<ast::UseTree>> for UseId {
type Value = ast::UseTree;
fn child_source(
&self,
db: &dyn DefDatabase,
) -> InFile<ArenaMap<la_arena::Idx<ast::UseTree>, Self::Value>> {
let loc = &self.lookup(db);
let use_ = &loc.id.item_tree(db)[loc.id.value];
InFile::new(
loc.id.file_id(),
use_.use_tree_source_map(db, loc.id.file_id()).into_iter().collect(),
)
}
}