super.bind(key, binding);
            if (key.getQualifier() != null) {
                com.google.inject.Key<U> k = toGuiceKey(key);
                this.binder.bind(k).toProvider(new BridgeProvider<>(binding));
            }
            return this;
        }

        @SuppressWarnings("unchecked")
        private static <U> com.google.inject.Key<U> toGuiceKey(Key<U> key) {