bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/syntax/src/ast/edit_in_place.rs')
-rw-r--r--crates/syntax/src/ast/edit_in_place.rs11
1 files changed, 8 insertions, 3 deletions
diff --git a/crates/syntax/src/ast/edit_in_place.rs b/crates/syntax/src/ast/edit_in_place.rs
index 247dfe0b45..18cda7dde7 100644
--- a/crates/syntax/src/ast/edit_in_place.rs
+++ b/crates/syntax/src/ast/edit_in_place.rs
@@ -538,9 +538,13 @@ impl ast::UseTree {
/// `foo::bar` -> `{foo::bar}`
///
/// `{foo::bar}` -> `{foo::bar}`
- pub fn wrap_in_tree_list(&self) {
- if self.path().is_none() {
- return;
+ pub fn wrap_in_tree_list(&self) -> Option<()> {
+ if self.use_tree_list().is_some()
+ && self.path().is_none()
+ && self.star_token().is_none()
+ && self.rename().is_none()
+ {
+ return None;
}
let subtree = self.clone_subtree().clone_for_update();
ted::remove_all_iter(self.syntax().children_with_tokens());
@@ -548,6 +552,7 @@ impl ast::UseTree {
self.syntax(),
make::use_tree_list(once(subtree)).clone_for_update().syntax(),
);
+ Some(())
}
}