Comment E0222 instead of removing it

diff --git a/src/librustc_typeck/diagnostics.rs b/src/librustc_typeck/diagnostics.rs
index 67ccdb881c1b797aaf94f6b7676ecddc4e9104d9..16af8c6961ef67c45c615dbd9b55f897db54b9c3 100644 (file)
--- a/src/librustc_typeck/diagnostics.rs
+++ b/src/librustc_typeck/diagnostics.rs
@@ -1556,6 +1556,8 @@ impl Baz for Bar { } // Note: This is OK
     E0219, // associated type defined in higher-ranked supertrait
     E0220, // associated type not found for type parameter
     E0221, // ambiguous associated type in bounds
+    //E0222, // Error code E0045 (variadic function must have C calling
+             // convention) duplicate
     E0223, // ambiguous associated type
     E0224, // at least one non-builtin train is required for an object type
     E0225, // only the builtin traits can be used as closure or object bounds