48 lines
1.2 KiB
Rust
48 lines
1.2 KiB
Rust
#![allow(dead_code)]
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use anchor_lang::prelude::borsh::maybestd::io::Write;
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use anchor_lang::prelude::*;
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use borsh::{BorshDeserialize, BorshSerialize};
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// Needed to declare accounts.
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declare_id!("Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS");
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#[derive(Accounts)]
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pub struct GenericsTest<'info, T, U, const N: usize>
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where
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T: AccountSerialize + AccountDeserialize + Clone,
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U: BorshSerialize + BorshDeserialize + Default + Clone,
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{
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pub non_generic: AccountInfo<'info>,
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pub generic: ProgramAccount<'info, T>,
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pub const_generic: Loader<'info, Account<N>>,
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pub associated: CpiAccount<'info, Associated<U>>,
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}
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#[account(zero_copy)]
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pub struct Account<const N: usize> {
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pub data: WrappedU8Array<N>,
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}
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#[account]
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#[derive(Default)]
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pub struct Associated<T>
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where
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T: BorshDeserialize + BorshSerialize + Default,
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{
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pub data: T,
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}
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#[derive(Copy, Clone)]
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pub struct WrappedU8Array<const N: usize>(u8);
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impl<const N: usize> BorshSerialize for WrappedU8Array<N> {
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fn serialize<W: Write>(&self, _writer: &mut W) -> borsh::maybestd::io::Result<()> {
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todo!()
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}
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}
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impl<const N: usize> BorshDeserialize for WrappedU8Array<N> {
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fn deserialize(_buf: &mut &[u8]) -> borsh::maybestd::io::Result<Self> {
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todo!()
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}
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}
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