{"ast_node_type":"variable","tokens":[{"end":65,"kind":"keyword","start":0,"text":"let"}]}
        let ptr_align = bx.tcx().data_layout.pointer_align().abi;
        let ptr_size = bx.tcx().data_layout.pointer_size();
        let i8_align = bx.tcx().data_layout.i8_align.abi;