2 files changed, 5 insertions, 0 deletions

diff --git a/crates/syntax/src/ast/edit.rs b/crates/syntax/src/ast/edit.rs
index 8b1c65dd6..45cf31f13 100644
--- a/crates/syntax/src/ast/edit.rs
+++ b/crates/syntax/src/ast/edit.rs
@@ -347,6 +347,7 @@ impl ast::UseTree {
         self.clone()
     }
 
+    /// Splits off the given prefix, making it the path component of the use tree, appending the rest of the path to all UseTreeList items.
     #[must_use]
     pub fn split_prefix(&self, prefix: &ast::Path) -> ast::UseTree {
         let suffix = if self.path().as_ref() == Some(prefix) && self.use_tree_list().is_none() {
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index 25e8a359d..6868feed9 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -38,6 +38,10 @@ pub fn path_from_text(text: &str) -> ast::Path {
     ast_from_text(text)
 }
 
+pub fn glob_use_tree() -> ast::UseTree {
+    ast_from_text("use *;")
+}
+
 pub fn use_tree(
     path: ast::Path,
     use_tree_list: Option<ast::UseTreeList>,