1 files changed, 1 insertions, 6 deletions
diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs
index 7f65e5dfaa2..e980b8d01f7 100644
--- a/src/librustc_resolve/lib.rs
+++ b/src/librustc_resolve/lib.rs
@@ -14,7 +14,6 @@
 #![feature(label_break_value)]
 #![feature(mem_take)]
 #![feature(nll)]
-#![feature(rustc_diagnostic_macros)]
 
 #![recursion_limit="256"]
 
@@ -68,9 +67,7 @@ use macros::{LegacyBinding, LegacyScope};
 
 type Res = def::Res<NodeId>;
 
-// N.B., this module needs to be declared first so diagnostics are
-// registered before they are used.
-mod error_codes;
+pub mod error_codes;
 mod diagnostics;
 mod late;
 mod macros;
@@ -2840,5 +2837,3 @@ impl CrateLint {
         }
     }
 }
-
-__build_diagnostic_array! { librustc_resolve, DIAGNOSTICS }