{"ast_node_type":"function","tokens":[{"end":64,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn zero_sized(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> Self {
    /// Creates an interned zst constant.
        ty::Const::new_value(tcx, ty::ValTree::zst(tcx), ty)