1 files changed, 9 insertions, 0 deletions
diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs
index 74c89f0c698..f0d4b610f63 100644
--- a/compiler/rustc_passes/src/errors.rs
+++ b/compiler/rustc_passes/src/errors.rs
@@ -1435,6 +1435,15 @@ pub(crate) struct UnknownFeature {
 }
 
 #[derive(Diagnostic)]
+#[diag(passes_unknown_feature_alias, code = E0635)]
+pub(crate) struct RenamedFeature {
+    #[primary_span]
+    pub span: Span,
+    pub feature: Symbol,
+    pub alias: Symbol,
+}
+
+#[derive(Diagnostic)]
 #[diag(passes_implied_feature_not_exist)]
 pub(crate) struct ImpliedFeatureNotExist {
     #[primary_span]