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lang: Eliminate variable allocations that build up stack space for to…
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…ken extension code generation (#2913)
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@sunguru98
sunguru98 authored Apr 22, 2024
1 parent fefa695 commit 827c986
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -16,6 +16,8 @@ The minor version will be incremented upon a breaking change and the patch versi

### Fixes

- syn: Eliminate variable allocations that build up stack space for token extension code generation ([#2913](https://github.com/coral-xyz/anchor/pull/2913)).

### Breaking

## [0.30.0] - 2024-04-15
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2 changes: 1 addition & 1 deletion lang/Cargo.toml
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Expand Up @@ -60,4 +60,4 @@ bytemuck = "1"
solana-program = "1.16"
thiserror = "1"
# TODO: Remove. This crate has been added to fix a build error with the 1.16.0 release.
getrandom = { version = "0.2", features = ["custom"] }
getrandom = { version = "0.2", features = ["custom"] }
49 changes: 14 additions & 35 deletions lang/syn/src/codegen/accounts/constraints.rs
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Expand Up @@ -886,67 +886,46 @@ fn generate_constraint_init_group(
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 {
::anchor_spl::token_interface::group_pointer_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::GroupPointerInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(cpi_program, accounts);
::anchor_spl::token_interface::group_pointer_initialize(cpi_ctx, #group_pointer_authority, #group_pointer_group_address)?;
}), #group_pointer_authority, #group_pointer_group_address)?;
},
::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 {
::anchor_spl::token_interface::group_member_pointer_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::GroupMemberPointerInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(cpi_program, accounts);
::anchor_spl::token_interface::group_member_pointer_initialize(cpi_ctx, #group_member_pointer_authority, #group_member_pointer_member_address)?;
}), #group_member_pointer_authority, #group_member_pointer_member_address)?;
},
::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 {
::anchor_spl::token_interface::metadata_pointer_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::MetadataPointerInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(cpi_program, accounts);
::anchor_spl::token_interface::metadata_pointer_initialize(cpi_ctx, #metadata_pointer_authority, #metadata_pointer_metadata_address)?;
}), #metadata_pointer_authority, #metadata_pointer_metadata_address)?;
},
::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 {
::anchor_spl::token_interface::mint_close_authority_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::MintCloseAuthorityInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(cpi_program, accounts);
::anchor_spl::token_interface::mint_close_authority_initialize(cpi_ctx, #close_authority)?;
}), #close_authority)?;
},
::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 {
::anchor_spl::token_interface::transfer_hook_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::TransferHookInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(cpi_program, accounts);
::anchor_spl::token_interface::transfer_hook_initialize(cpi_ctx, #transfer_hook_authority, #transfer_hook_program_id)?;
}), #transfer_hook_authority, #transfer_hook_program_id)?;
},
::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 {
::anchor_spl::token_interface::non_transferable_mint_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::NonTransferableMintInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.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 {
::anchor_spl::token_interface::permanent_delegate_initialize(anchor_lang::context::CpiContext::new(#token_program.to_account_info(), ::anchor_spl::token_interface::PermanentDelegateInitialize {
token_program_id: #token_program.to_account_info(),
mint: #field.to_account_info(),
};
let cpi_ctx = anchor_lang::context::CpiContext::new(cpi_program, accounts);
::anchor_spl::token_interface::permanent_delegate_initialize(cpi_ctx, #permanent_delegate.unwrap())?;
}), #permanent_delegate.unwrap())?;
},
_ => {} // do nothing
}
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