2 files changed, 0 insertions, 6 deletions
diff --git a/src/libsyntax_ext/deriving/cmp/eq.rs b/src/libsyntax_ext/deriving/cmp/eq.rs
index eddf8eea1db..41189de7fa2 100644
--- a/src/libsyntax_ext/deriving/cmp/eq.rs
+++ b/src/libsyntax_ext/deriving/cmp/eq.rs
@@ -3,7 +3,6 @@ use crate::deriving::generic::*;
 use crate::deriving::generic::ty::*;
 
 use syntax::ast::{self, Ident, Expr, MetaItem, GenericArg};
-use syntax::expand::SpecialDerives;
 use syntax::ptr::P;
 use syntax::symbol::{sym, Symbol};
 use syntax_expand::base::{Annotatable, ExtCtxt};
@@ -14,8 +13,6 @@ pub fn expand_deriving_eq(cx: &mut ExtCtxt<'_>,
                           mitem: &MetaItem,
                           item: &Annotatable,
                           push: &mut dyn FnMut(Annotatable)) {
-    cx.resolver.add_derives(cx.current_expansion.id.expn_data().parent, SpecialDerives::EQ);
-
     let inline = cx.meta_word(span, sym::inline);
     let hidden = syntax::attr::mk_nested_word_item(Ident::new(sym::hidden, span));
     let doc = syntax::attr::mk_list_item(Ident::new(sym::doc, span), vec![hidden]);
diff --git a/src/libsyntax_ext/deriving/cmp/partial_eq.rs b/src/libsyntax_ext/deriving/cmp/partial_eq.rs
index 2e2be91de8a..19562e350dd 100644
--- a/src/libsyntax_ext/deriving/cmp/partial_eq.rs
+++ b/src/libsyntax_ext/deriving/cmp/partial_eq.rs
@@ -3,7 +3,6 @@ use crate::deriving::generic::*;
 use crate::deriving::generic::ty::*;
 
 use syntax::ast::{BinOpKind, Expr, MetaItem};
-use syntax::expand::SpecialDerives;
 use syntax::ptr::P;
 use syntax::symbol::sym;
 use syntax_expand::base::{Annotatable, ExtCtxt};
@@ -14,8 +13,6 @@ pub fn expand_deriving_partial_eq(cx: &mut ExtCtxt<'_>,
                                   mitem: &MetaItem,
                                   item: &Annotatable,
                                   push: &mut dyn FnMut(Annotatable)) {
-    cx.resolver.add_derives(cx.current_expansion.id.expn_data().parent, SpecialDerives::PARTIAL_EQ);
-
     // structures are equal if all fields are equal, and non equal, if
     // any fields are not equal or if the enum variants are different
     fn cs_op(cx: &mut ExtCtxt<'_>,