core::try!
[−]
[src]
macro_rules! try { ($e:expr) => ({ use $crate::result::Result::{Ok, Err}; match $e { Ok(e) => e, Err(e) => return Err(e), } }) }
Short circuiting evaluation on Err
libstd
`libstdcontains a more general
` contains a more general try!
`try!macro that uses
` macro that uses From<E>
`From