as_column_vector_or_scalar() [4/6]

template<typename T , typename S >

internal::empty_broadcast_array< T, S, void > & stan::math::as_column_vector_or_scalar

(

internal::empty_broadcast_array< T, S, void > &

a

)

No-op used when working with operands and partials.

This is not implimented so it cannot be invoked and only exists so the compiler can resolve it's output type.