1 files changed, 1 insertions, 0 deletions

diff --git a/crates/hir_expand/src/diagnostics.rs b/crates/hir_expand/src/diagnostics.rs
index 59d35debe..6c81b2501 100644
--- a/crates/hir_expand/src/diagnostics.rs
+++ b/crates/hir_expand/src/diagnostics.rs
@@ -21,6 +21,7 @@ use syntax::SyntaxNodePtr;
 use crate::InFile;
 
 pub trait Diagnostic: Any + Send + Sync + fmt::Debug + 'static {
+    fn name(&self) -> &'static str;
     fn message(&self) -> String;
     /// Used in highlighting and related purposes
     fn display_source(&self) -> InFile<SyntaxNodePtr>;