Method unpack_mut

crates/core/src/error/error.rs:1659–1668

(&mut self)

    }

    pub(crate) fn unpack_mut(&mut self) -> OomOrDynErrorMut<'_> {
        if self.is_oom() {
            // Safety: self.is_oom() is true
            OomOrDynErrorMut::Oom(unsafe { self.unchecked_oom_mut() })
        } else {
            debug_assert!(self.is_boxed_dyn_error());
            // Safety: self.is_boxed_dyn_error() is true.
            OomOrDynErrorMut::DynError(unsafe { self.unchecked_dyn_error_mut() })
        }
    }

    pub(crate) fn into_boxed_dyn_core_error(
        self,