1use super::Result; 2 3pub trait IntoIsOk<T, E> { 4 fn into_is_ok(self) -> bool; 5} 6 7impl<T, E> IntoIsOk<T, E> for Result<T, E> { 8 #[inline] 9 fn into_is_ok(self) -> bool { self.is_ok() } 10}