.resolver
.visit_ast_fragment_with_placeholders(self.cx.current_expansion.id, &fragment);
- if self.cx.sess.opts.debugging_opts.incremental_relative_spans {
+ if self.cx.sess.opts.unstable_opts.incremental_relative_spans {
for (invoc, _) in invocations.iter_mut() {
let expn_id = invoc.expansion_data.id;
let parent_def = self.cx.resolver.invocation_parent(expn_id);