message: Updated <- to = to fix deprecation warning in test
diff: @@ -9,13 +9,13 @@ generated quantities {
  real z[2,2];
  matrix[2,2] z_mat;
  - z[1,1] <- 1;
  - z[1,2] <- 2;
  - z[2,1] <- 3;
  - z[2,2] <- 4;
  + z[1,1] = 1;
  + z[1,2] = 2;
  + z[2,1] = 3;
  + z[2,2] = 4;
  - z_mat[1,1] <- 1;
  - z_mat[1,2] <- 2;
  - z_mat[2,1] <- 3;
  - z_mat[2,2] <- 4;
  + z_mat[1,1] = 1;
  + z_mat[1,2] = 2;
  + z_mat[2,1] = 3;
  + z_mat[2,2] = 4;
  }
  