math/disjunction_8hpp_source.html

#ifndef STAN_MATH_PRIM_META_DISJUNCTION_HPP

#define STAN_MATH_PRIM_META_DISJUNCTION_HPP


#include <type_traits>


namespace stan {

namespace math {

template <typename... Conds>

struct disjunction : std::false_type {};


template <typename Cond, typename... Conds>

struct disjunction<Cond, Conds...>

    : std::conditional_t<Cond::value, std::true_type, disjunction<Conds...>> {};


}  // 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::disjunction
Extends std::false_type when instantiated with zero or more template parameters, all of which extend ...
Definition disjunction.hpp:14