Remove a comment.

It was merged by accident in a previous PR.
rust-lang · Nov 28, 2023 · fd37da7 · fd37da7
1 parent 1bcbb7c
commit fd37da7
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/compiler/rustc_span/src/def_id.rs b/compiler/rustc_span/src/def_id.rs
@@ -222,7 +222,6 @@ rustc_index::newtype_index! {
     }
 }
 
-// njn: I don't understand these
 impl<E: Encoder> Encodable<E> for DefIndex {
     default fn encode(&self, _: &mut E) {
         panic!("cannot encode `DefIndex` with `{}`", std::any::type_name::<E>());