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Make generics and attr queries use ItemTree

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Now it's fast
This commit is contained in:
Jonas Schievink 2020-06-22 19:15:54 +02:00
parent 19586bc5c6
commit ffa0435050
5 changed files with 79 additions and 21 deletions
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49
crates/ra_hir_def/src/generics.rs
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@ -74,8 +74,53 @@ impl GenericParams {
def: GenericDefId,
) -> Arc<GenericParams> {
let _p = profile("generic_params_query");
let (params, _source_map) = GenericParams::new(db, def);
Arc::new(params)
let generics = match def {
GenericDefId::FunctionId(id) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::AdtId(AdtId::StructId(id)) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::AdtId(AdtId::EnumId(id)) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::AdtId(AdtId::UnionId(id)) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::TraitId(id) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::TypeAliasId(id) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::ImplId(id) => {
let id = id.lookup(db).id;
let tree = db.item_tree(id.file_id);
let item = &tree[id.value];
item.generic_params.clone()
}
GenericDefId::EnumVariantId(_) | GenericDefId::ConstId(_) => GenericParams::default(),
};
Arc::new(generics)
}
fn new(db: &dyn DefDatabase, def: GenericDefId) -> (GenericParams, InFile<SourceMap>) {