trait TraitChangeModeSelfOwnToMut: Sized {
#[rustc_dirty(label="hir_owner", cfg="cfail2")]
#[rustc_clean(label="hir_owner", cfg="cfail3")]
trait TraitChangeModeSelfOwnToMut: Sized {
#[rustc_dirty(label="hir_owner", cfg="cfail2")]
#[rustc_clean(label="hir_owner", cfg="cfail3")]