fn collect_struct_data_fields<'tcx>(
tcx: TyCtxt<'tcx>,
def: AdtDef<'tcx>,
args: GenericArgsRef<'tcx>,
) -> Vec<(Unnormalized<'tcx, Ty<'tcx>>, Span)>fn collect_struct_data_fields<'tcx>(
tcx: TyCtxt<'tcx>,
def: AdtDef<'tcx>,
args: GenericArgsRef<'tcx>,
) -> Vec<(Unnormalized<'tcx, Ty<'tcx>>, Span)>