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Diffstat (limited to 'crates/hir-expand/src/lib.rs')
-rw-r--r--crates/hir-expand/src/lib.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/crates/hir-expand/src/lib.rs b/crates/hir-expand/src/lib.rs
index b5197d4c25..6a122e0859 100644
--- a/crates/hir-expand/src/lib.rs
+++ b/crates/hir-expand/src/lib.rs
@@ -220,6 +220,8 @@ pub enum MacroCallKind {
},
Attr {
ast_id: AstId<ast::Item>,
+ // FIXME: This is being interned, subtrees can very quickly differ just slightly causing
+ // leakage problems here
attr_args: Option<Arc<tt::Subtree>>,
/// Syntactical index of the invoking `#[attribute]`.
///