fixed comm

Kivooeo · Kivooeo · commit affc07338126 · 2025-05-06T18:36:34.000+05:00
diff --git a/compiler/rustc_errors/src/codes.rs b/compiler/rustc_errors/src/codes.rs
@@ -7,7 +7,7 @@
 use std::fmt;
 
 rustc_index::newtype_index! {
-    #[max = 9999]
+    #[max = 9999] // Because all error codes have four digits.
     #[orderable]
     #[encodable]
     #[debug_format = "ErrCode({})"]
