Method error_ext_zip

crates/core/src/error/error.rs:894–905

(mut self, mut f: impl FnMut(Error) -> Result<T, Error>)

    #[inline]
    fn error_ext_zip<T>(mut self, mut f: impl FnMut(Error) -> Result<T, Error>) -> Result<T, Self> {
        let mut maybe_link = Some(&mut self);
        while let Some(link) = maybe_link.take() {
            let e = mem::replace(link, OutOfMemory::new(1).into());
            *link = match f(e) {
                Ok(x) => return Ok(x),
                Err(e) => e,
            };
            maybe_link = link.inner.source_mut();
        }
        Err(self)
    }

    /// Is this an `E` error?
    ///