2 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0695.md b/compiler/rustc_error_codes/src/error_codes/E0695.md
index 5013e83ca..577f42ef3 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0695.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0695.md
@@ -3,7 +3,6 @@ A `break` statement without a label appeared inside a labeled block.
 Erroneous code example:
 
 ```compile_fail,E0695
-# #![feature(label_break_value)]
 loop {
     'a: {
         break;
@@ -14,7 +13,6 @@ loop {
 Make sure to always label the `break`:
 
 ```
-# #![feature(label_break_value)]
 'l: loop {
     'a: {
         break 'l;
@@ -25,7 +23,6 @@ Make sure to always label the `break`:
 Or if you want to `break` the labeled block:
 
 ```
-# #![feature(label_break_value)]
 loop {
     'a: {
         break 'a;
diff --git a/compiler/rustc_error_codes/src/lib.rs b/compiler/rustc_error_codes/src/lib.rs
index f2432f616..bd424dd9d 100644
--- a/compiler/rustc_error_codes/src/lib.rs
+++ b/compiler/rustc_error_codes/src/lib.rs
@@ -1,4 +1,6 @@
 #![deny(rustdoc::invalid_codeblock_attributes)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 //! This library is used to gather all error codes into one place,
 //! the goal being to make their maintenance easier.