/// The capacity will remain at least as large as both the length
/// and the supplied value.
///
+ /// # Panics
+ ///
/// Panics if the current capacity is smaller than the supplied
/// minimum capacity.
///
}
}
+#[unstable(feature = "trusted_len", issue = "37572")]
+unsafe impl<T> TrustedLen for Drain<'_, T> {}
+
#[stable(feature = "fused", since = "1.26.0")]
impl<T> FusedIterator for Drain<'_, T> {}