{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"//"}]}
            // FIXME(erikdesjardins): handle non-default addrspace ptr sizes
            Primitive::Float(f) => f.to_ty(tcx),
            Primitive::Pointer(_) => Ty::new_mut_ptr(tcx, tcx.types.unit),