Reason for stack violation warnings inside anchor macro generation #63
Description
The anchor token extensions macro inside the Accounts struct was triggering the token extensions stack violations warnings after fiddling with the expanded code using cargo expand
The following code creates the "too many large-sized variables" warning
for e in extensions {
match e {
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::GroupPointer => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::GroupPointerInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::group_pointer_initialize(
cpi_ctx,
Option::<anchor_lang::prelude::Pubkey>::None,
Option::<anchor_lang::prelude::Pubkey>::None,
)?;
}
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::GroupMemberPointer => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::GroupMemberPointerInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::group_member_pointer_initialize(
cpi_ctx,
Option::<anchor_lang::prelude::Pubkey>::Some(manager.key()),
Option::<anchor_lang::prelude::Pubkey>::None,
)?;
}
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::MetadataPointer => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::MetadataPointerInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::metadata_pointer_initialize(
cpi_ctx,
Option::<
anchor_lang::prelude::Pubkey,
>::Some(authority.key()),
Option::<anchor_lang::prelude::Pubkey>::Some(mint.key()),
)?;
}
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::MintCloseAuthority => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::MintCloseAuthorityInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::mint_close_authority_initialize(
cpi_ctx,
Option::<
&anchor_lang::prelude::Pubkey,
>::Some(&manager.key()),
)?;
}
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::TransferHook => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::TransferHookInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::transfer_hook_initialize(
cpi_ctx,
Option::<
anchor_lang::prelude::Pubkey,
>::Some(authority.key()),
Option::<anchor_lang::prelude::Pubkey>::None,
)?;
}
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::NonTransferable => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::NonTransferableMintInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::non_transferable_mint_initialize(
cpi_ctx,
)?;
}
::anchor_spl::token_interface::spl_token_2022::extension::ExtensionType::PermanentDelegate => {
let cpi_program = token_program.to_account_info();
let accounts = ::anchor_spl::token_interface::PermanentDelegateInitialize {
token_program_id: token_program.to_account_info(),
mint: mint.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(
cpi_program,
accounts,
);
::anchor_spl::token_interface::permanent_delegate_initialize(
cpi_ctx,
Option::<
&anchor_lang::prelude::Pubkey,
>::Some(
&args
.permanent_delegate
.unwrap_or_else(|| manager.key())
.key(),
)
.unwrap(),
)?;
}
_ => {}
}
}