fix rebase fallout

This commit is contained in:
Tim Neumann 2016-09-26 17:21:45 +02:00
parent cf1fc2ce13
commit f0e1738e51

View File

@ -146,9 +146,9 @@ impl<'a> Resolver<'a> {
fn insert_custom_derive(&mut self, name: &str, ext: Rc<MultiItemModifier>, sp: Span) {
if !self.session.features.borrow().rustc_macro {
let diagnostic = &self.session.parse_sess.span_diagnostic;
let sess = &self.session.parse_sess;
let msg = "loading custom derive macro crates is experimentally supported";
emit_feature_err(diagnostic, "rustc_macro", sp, feature_gate::GateIssue::Language, msg);
emit_feature_err(sess, "rustc_macro", sp, feature_gate::GateIssue::Language, msg);
}
if self.derive_modes.insert(token::intern(name), ext).is_some() {
self.session.span_err(sp, &format!("cannot shadow existing derive mode `{}`", name));