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Diffstat (limited to 'crates/hir-def/src/item_tree.rs')
-rw-r--r--crates/hir-def/src/item_tree.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/crates/hir-def/src/item_tree.rs b/crates/hir-def/src/item_tree.rs
index 570344596d..0aa531eff7 100644
--- a/crates/hir-def/src/item_tree.rs
+++ b/crates/hir-def/src/item_tree.rs
@@ -666,7 +666,8 @@ pub struct Trait {
pub generic_params: Interned<GenericParams>,
pub is_auto: bool,
pub is_unsafe: bool,
- pub items: Box<[AssocItem]>,
+ /// This is [`None`] if this Trait is a trait alias.
+ pub items: Option<Box<[AssocItem]>>,
pub ast_id: FileAstId<ast::Trait>,
}