pub fn accept_referral_code<'a, 'b, 'c, 'info>(
ctx: CpiContext<'a, 'b, 'c, 'info, AcceptReferralCode<'info>>,
) -> Result<()>
pub fn accept_referral_code<'a, 'b, 'c, 'info>(
ctx: CpiContext<'a, 'b, 'c, 'info, AcceptReferralCode<'info>>,
) -> Result<()>