1 extern crate proc_macro_2015; 2 use proc_macro_2015::make_answer; 3 4 make_answer!(); 5 main()6fn main() { 7 println!("{}", answer()); 8 } 9
1 extern crate proc_macro_2015; 2 use proc_macro_2015::make_answer; 3 4 make_answer!(); 5 main()6fn main() { 7 println!("{}", answer()); 8 } 9