From 74cab947f79045e34eb973199274ee5f3c132bd8 Mon Sep 17 00:00:00 2001
From: Obei Sideg <obei.sideg@gmail.com>
Date: Sat, 24 Aug 2024 06:47:43 +0300
Subject: Disallow hidden references to mutable static

---
 compiler/rustc_error_codes/src/error_codes/E0796.md | 6 +++---
 compiler/rustc_error_codes/src/lib.rs               | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

(limited to 'compiler/rustc_error_codes/src')

diff --git a/compiler/rustc_error_codes/src/error_codes/E0796.md b/compiler/rustc_error_codes/src/error_codes/E0796.md
index 7ac429e5215..ced163e98f7 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0796.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0796.md
@@ -1,14 +1,14 @@
+#### Note: this error code is no longer emitted by the compiler.
+
 You have created a reference to a mutable static.
 
 Erroneous code example:
 
-```compile_fail,edition2024,E0796
+```
 static mut X: i32 = 23;
-
 fn work() {
   let _val = unsafe { X };
 }
-
 let x_ref = unsafe { &mut X };
 work();
 // The next line has Undefined Behavior!
diff --git a/compiler/rustc_error_codes/src/lib.rs b/compiler/rustc_error_codes/src/lib.rs
index 150f99a3ee7..6c887e31924 100644
--- a/compiler/rustc_error_codes/src/lib.rs
+++ b/compiler/rustc_error_codes/src/lib.rs
@@ -679,3 +679,4 @@ E0798: 0798,
 //  E0723, // unstable feature in `const` context
 //  E0738, // Removed; errored on `#[track_caller] fn`s in `extern "Rust" { ... }`.
 //  E0744, // merged into E0728
+//  E0796, // unused error code. We use `static_mut_refs` lint instead.
-- 
cgit 1.4.1-3-g733a5