Method add_axis

src/core/impl/graph/symbol_var.cpp:41–44

}

SymbolVar SymbolVar::add_axis(size_t idx) const {
    return opr::AxisAddRemove::make(
            *this, {opr::AxisAddRemove::AxisDesc::make_add(idx)});
}

Maybe<DTypeScalar> SymbolVar::as_immutable_scalar() const {
    using IT = static_infer::InferType;