{"ast_node_type":"variable","tokens":[{"end":58,"kind":"keyword","start":0,"text":"if"}]}
        if let Some(overflow_ty) = self.overflows.get(0) {
    pub fn report_overflows(&self, tcx: TyCtxt<'tcx>, span: Span, ty: Ty<'tcx>) {
            tcx.dcx().emit_err(DropCheckOverflow { span, ty, overflow_ty: *overflow_ty });