diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/normalize_array_len.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/normalize_array_len.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/normalize_array_len.rs b/compiler/rustc_mir_transform/src/normalize_array_len.rs index a159e6171..1708b287e 100644 --- a/compiler/rustc_mir_transform/src/normalize_array_len.rs +++ b/compiler/rustc_mir_transform/src/normalize_array_len.rs @@ -16,7 +16,8 @@ pub struct NormalizeArrayLen; impl<'tcx> MirPass<'tcx> for NormalizeArrayLen { fn is_enabled(&self, sess: &rustc_session::Session) -> bool { - sess.mir_opt_level() >= 4 + // See #105929 + sess.mir_opt_level() >= 4 && sess.opts.unstable_opts.unsound_mir_opts } fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { |