reorder-accounts.rs

// Old code
pub fn print_accounts<'info>(
    ctx: Context<'_, '_, '_, 'info, PrintAccounts<'info>>,
) -> Result<()> {
    Ok(())
}

#[derive(Accounts)]
pub struct PrintAccounts<'info> {
    foo_account: Account<'info, FooAccount>,
    bar_account: Account<'info, BarAccount>,
}

// New code
#[derive(Accounts)]
pub struct PrintAccounts<'info> {
    bar_account: Account<'info, BarAccount>,
    foo_account: Account<'info, FooAccount>,
}

// Error
// backwards-compat-examples
// AnchorError: AnchorError caused by account: bar_account. Error Code: AccountDiscriminatorMismatch. Error Number: 3002. Error Message: 8 byte discriminator did not match what was expected.
//    at Function.parse (/Users/mlim/Documents/software/crypto/solana/formfn/backwards-compat-examples/node_modules/@project-serum/anchor/src/error.ts:167:14)
//    at translateError (/Users/mlim/Documents/software/crypto/solana/formfn/backwards-compat-examples/node_modules/@project-serum/anchor/src/error.ts:276:35)
//    at MethodsBuilder.rpc [as _rpcFn] (/Users/mlim/Documents/software/crypto/solana/formfn/backwards-compat-examples/node_modules/@project-serum/anchor/src/program/namespace/rpc.ts:35:29)
//    at processTicksAndRejections (node:internal/process/task_queues:96:5) {
//  errorLogs: [
//    'Program log: AnchorError caused by account: bar_account. Error Code: AccountDiscriminatorMismatch. Error Number: 3002. Error Message: 8 byte discriminator did not match what was expected.'
//  ],
//  logs: [
//    'Program Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS invoke [1]',
//    'Program log: Instruction: PrintAccounts',
//    'Program log: AnchorError caused by account: bar_account. Error Code: AccountDiscriminatorMismatch. Error Number: 3002. Error Message: 8 byte discriminator did not match what was expected.',
//    'Program Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS consumed 4292 of 200000 compute units',
//    'Program Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS failed: custom program error: 0xbba'
//  ],
//  error: {
//    errorCode: { code: 'AccountDiscriminatorMismatch', number: 3002 },
//    errorMessage: '8 byte discriminator did not match what was expected',
//    comparedValues: undefined,
//    origin: 'bar_account'
//  },
//  _pr