Bahram Shamshiri

@bahramj.com

95 Followers 847 Following

Founder @machinefabric.com

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 #[macro_exporti macro_rules! must i ($result: expr) => { $result. unwrap_or_else(|el panic!("1}", e)) }; ｝ #[macro_exporti macro_rules! must_exist { ($result: expr) => {{ let val = $result; if val. is_some() { val. unwrap () } else { panic! ("not found") } }}; }