Importing rustc-1.38.0
diff --git a/src/libsyntax_ext/deriving/cmp/eq.rs b/src/libsyntax_ext/deriving/cmp/eq.rs
index 1d981e0..1909729 100644
--- a/src/libsyntax_ext/deriving/cmp/eq.rs
+++ b/src/libsyntax_ext/deriving/cmp/eq.rs
@@ -3,8 +3,7 @@
use crate::deriving::generic::ty::*;
use syntax::ast::{self, Expr, MetaItem, GenericArg};
-use syntax::ext::base::{Annotatable, ExtCtxt};
-use syntax::ext::build::AstBuilder;
+use syntax::ext::base::{Annotatable, ExtCtxt, SpecialDerives};
use syntax::ptr::P;
use syntax::symbol::{sym, Symbol};
use syntax_pos::Span;
@@ -14,10 +13,12 @@
mitem: &MetaItem,
item: &Annotatable,
push: &mut dyn FnMut(Annotatable)) {
+ cx.resolver.add_derives(cx.current_expansion.id.parent(), SpecialDerives::EQ);
+
let inline = cx.meta_word(span, sym::inline);
let hidden = cx.meta_list_item_word(span, sym::hidden);
let doc = cx.meta_list(span, sym::doc, vec![hidden]);
- let attrs = vec![cx.attribute(span, inline), cx.attribute(span, doc)];
+ let attrs = vec![cx.attribute(inline), cx.attribute(doc)];
let trait_def = TraitDef {
span,
attributes: Vec::new(),
