text: #ifndef STAN_LANG_AST_CHOLESKY_FACTOR_CORR_BLOCK_TYPE_DEF_HPP
  #define STAN_LANG_AST_CHOLESKY_FACTOR_CORR_BLOCK_TYPE_DEF_HPP
  
  #include <stan/lang/ast.hpp>
  
  namespace stan {
  namespace lang {
  cholesky_factor_corr_block_type::cholesky_factor_corr_block_type(
      const expression& K)
      : K_(K) {}
  
  cholesky_factor_corr_block_type::cholesky_factor_corr_block_type()
      : cholesky_factor_corr_block_type(nil()) {}
  
  expression cholesky_factor_corr_block_type::K() const { return K_; }
  }  // namespace lang
  }  // namespace stan
  #endif
  