1 files changed, 1 insertions, 0 deletions

diff --git a/crates/ra_hir/src/function.rs b/crates/ra_hir/src/function.rs
index 01f0f3a66..d4159cee2 100644
--- a/crates/ra_hir/src/function.rs
+++ b/crates/ra_hir/src/function.rs
@@ -18,6 +18,7 @@ pub use self::scope::FnScopes;
 #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
 pub struct FnId(pub(crate) DefId);
 
+#[derive(Debug)]
 pub struct Function {
     pub(crate) fn_id: FnId,
 }