{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"has_mut_interior:"}]}
    has_mut_interior: Option<QualifResults<'mir, 'tcx, HasMutInterior>>,
pub(crate) struct Qualifs<'mir, 'tcx> {
    needs_drop: Option<QualifResults<'mir, 'tcx, NeedsDrop>>,