[−][src]Macro parser_fuck::try_do
try but no return
Example
let a = Some(1); let r = try_do!(a; Some(v) { Some(v + 1) }); assert_eq!(r, Some(2));
let a: Result<i32, ()> = Ok(1); let r = try_do!(a; Ok(v) { Ok(v + 1) }); assert_eq!(r, Ok(2));