bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/item_tree/lower.rs')
-rw-r--r--crates/hir-def/src/item_tree/lower.rs14
1 files changed, 8 insertions, 6 deletions
diff --git a/crates/hir-def/src/item_tree/lower.rs b/crates/hir-def/src/item_tree/lower.rs
index d3dc8d9cb0..3367d5540f 100644
--- a/crates/hir-def/src/item_tree/lower.rs
+++ b/crates/hir-def/src/item_tree/lower.rs
@@ -198,12 +198,14 @@ impl<'a> Ctx<'a> {
}
fn add_attrs(&mut self, item: AttrOwner, attrs: RawAttrs) {
- match self.tree.attrs.entry(item) {
- Entry::Occupied(mut entry) => {
- *entry.get_mut() = entry.get().merge(attrs);
- }
- Entry::Vacant(entry) => {
- entry.insert(attrs);
+ if !attrs.is_empty() {
+ match self.tree.attrs.entry(item) {
+ Entry::Occupied(mut entry) => {
+ *entry.get_mut() = entry.get().merge(attrs);
+ }
+ Entry::Vacant(entry) => {
+ entry.insert(attrs);
+ }
}
}
}