diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/nrvo.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/nrvo.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/nrvo.rs b/compiler/rustc_mir_transform/src/nrvo.rs index b6e73eaad50..85b26220b1e 100644 --- a/compiler/rustc_mir_transform/src/nrvo.rs +++ b/compiler/rustc_mir_transform/src/nrvo.rs @@ -34,7 +34,8 @@ pub struct RenameReturnPlace; impl<'tcx> MirPass<'tcx> for RenameReturnPlace { fn is_enabled(&self, sess: &rustc_session::Session) -> bool { - sess.mir_opt_level() > 0 + // #111005 + sess.mir_opt_level() > 0 && sess.opts.unstable_opts.unsound_mir_opts } fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut mir::Body<'tcx>) { |