Former Umno minister Rais Yatim has warned against a possible "BN 2.0" situation, if Pakatan Harapan were to accept everyone crossing over from BN now.

"If Harapan accepts into its fold everyone who feels pushed in a corner, then it would create BN 2.0 with all its damaging behaviour.

"All the struggles so far would have been for naught," Rais said in a posting on his Twitter last night.

He also urged people not to take PKR vice-president Rafizi Ramli's words lightly, pointing out that the former Pandan MP has sacrificed a lot for Harapan's struggle.

"Let's quickly fulfill our promise to the rakyat," Rais said.