Method unpack

crates/core/src/error/error.rs:1648–1657

(&self)

    }

    pub(crate) fn unpack(&self) -> OomOrDynErrorRef<'_> {
        if self.is_oom() {
            // Safety: is_oom() is true.
            OomOrDynErrorRef::Oom(unsafe { self.unchecked_oom() })
        } else {
            debug_assert!(self.is_boxed_dyn_error());
            // Safety: self.is_boxed_dyn_error() is true.
            OomOrDynErrorRef::DynError(unsafe { self.unchecked_dyn_error_ref() })
        }
    }

    pub(crate) fn unpack_mut(&mut self) -> OomOrDynErrorMut<'_> {
        if self.is_oom() {