{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"//"}]}
            // Some of the SIMD intrinsics are special: they need a particular argument to be a
        if let ty::FnDef(def_id, _) = *func_ty.kind() {
            // constant. (Eventually this should use const-generics, but those are not up for the