print_stack.hpp

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#ifndef STAN_MATH_REV_CORE_PRINT_STACK_HPP
#define STAN_MATH_REV_CORE_PRINT_STACK_HPP
 
#include <stan/math/rev/core/chainablestack.hpp>
#include <stan/math/rev/core/vari.hpp>
#include <ostream>
 
namespace stan {
namespace math {
 
inline void print_stack(std::ostream& o) {
  o << "STACK, size=" << ChainableStack::instance_->var_stack_.size()
    << std::endl;
}
 
}  // namespace math
}  // namespace stan
#endif