to_ref_if() [1/2]

template<bool Cond, typename T , std::enable_if_t<!Cond > * = nullptr>

T stan::math::to_ref_if ( T &&  a )

inline

No-op that should be optimized away.

Template Parameters

Cond	condition
T	argument type

Parameters

a

argument

Returns

argument

Definition at line 29 of file to_ref.hpp.