Revert "Revert doc cfg from Eq impls due to rustdoc bug"

Fixed by rust-lang/rust#79300. This reverts commit d9fb416.
dtolnay · Nov 23, 2020 · c8719be · c8719be
1 parent 141cd89
commit c8719be
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Showing 5 changed files with 188 additions and 2 deletions.
diff --git a/codegen/src/eq.rs b/codegen/src/eq.rs
@@ -113,8 +113,7 @@ fn expand_impl(defs: &Definitions, node: &Node) -> TokenStream {
 
     let eq = quote! {
         #cfg_features
-        // https://github.com/rust-lang/rust/issues/79279
-        // #[cfg_attr(doc_cfg, doc(cfg(feature = "extra-traits")))]
+        #[cfg_attr(doc_cfg, doc(cfg(feature = "extra-traits")))]
         impl Eq for #ident {}
     };