From 65db7660ff9dc44bad84ebcd047592324153575c Mon Sep 17 00:00:00 2001 From: hjchan Date: Mon, 20 Sep 2021 07:13:04 +0800 Subject: [PATCH] docs: Replace ProgramAccount with Account in tutorial-2.md (#760) --- docs/src/tutorials/tutorial-2.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/src/tutorials/tutorial-2.md b/docs/src/tutorials/tutorial-2.md index bd94d851f..1016801ef 100644 --- a/docs/src/tutorials/tutorial-2.md +++ b/docs/src/tutorials/tutorial-2.md @@ -13,7 +13,7 @@ To address these problems, Anchor provides several types, traits, and macros. It from the untrusted `&[AccountInfo]` slice given to a Solana program into a validated struct of deserialized account types. * [#[account]](https://docs.rs/anchor-lang/latest/anchor_lang/attr.account.html): attribute macro implementing [AccountSerialize](https://docs.rs/anchor-lang/latest/anchor_lang/trait.AccountSerialize.html) and [AccountDeserialize](https://docs.rs/anchor-lang/latest/anchor_lang/trait.AnchorDeserialize.html), automatically prepending a unique 8 byte discriminator to the account array. The discriminator is defined by the first 8 bytes of the `Sha256` hash of the account's Rust identifier--i.e., the struct type name--and ensures no account can be substituted for another. -* [ProgramAccount](https://docs.rs/anchor-lang/latest/anchor_lang/struct.ProgramAccount.html): a wrapper type for a deserialized account implementing `AccountDeserialize`. Using this type within an `Accounts` struct will ensure the account is **owned** by the currently executing program. +* [Account](https://docs.rs/anchor-lang/latest/anchor_lang/struct.Account.html): a wrapper type for a deserialized account implementing `AccountDeserialize`. Using this type within an `Accounts` struct will ensure the account is **owned** by the currently executing program. With the above, we can define preconditions for our any instruction handler expecting a certain set of accounts, allowing us to more easily reason about the security of our programs. @@ -47,7 +47,7 @@ Let's focus on the `increment` instruction, specifically the `Increment` struct #[derive(Accounts)] pub struct Increment<'info> { #[account(mut, has_one = authority)] - pub counter: ProgramAccount<'info, Counter>, + pub counter: Account<'info, Counter>, #[account(signer)] pub authority: AccountInfo<'info>, }