.collect();
self.typeck_results.borrow_mut().closure_fake_reads.insert(closure_def_id, fake_reads);
- if self.tcx.sess.opts.debugging_opts.profile_closures {
+ if self.tcx.sess.opts.unstable_opts.profile_closures {
self.typeck_results.borrow_mut().closure_size_eval.insert(
closure_def_id,
ClosureSizeProfileData {