account-compression 2.0.0

Solana account compression program
Documentation 
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use anchor_lang::{error::ErrorCode, Owner, Result, ZeroCopy};

pub fn check_discriminator<T: ZeroCopy + Owner + std::fmt::Debug>(data: &[u8]) -> Result<()> {
    if &data[..8] != T::DISCRIMINATOR {
        return Err(ErrorCode::AccountDiscriminatorMismatch.into());
    }
    Ok(())
}