math/conjunction_8hpp_source.html

#ifndef STAN_MATH_PRIM_META_CONJUNCTION_HPP

#define STAN_MATH_PRIM_META_CONJUNCTION_HPP


#include <type_traits>


namespace stan {

namespace math {

template <typename... T>

struct conjunction : std::true_type {};


template <typename T, typename... Ts>

struct conjunction<T, Ts...>

    : std::conditional_t<T::value, conjunction<Ts...>, std::false_type> {};


}  // namespace math

}  // namespace stan

#endif

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition unit_vector_constrain.hpp:15

stan::math::conjunction
Extends std::true_type when instantiated with zero or more template parameters, all of which extend t...
Definition conjunction.hpp:14