chore: fix doc-test parsing errors in doc examples

cli/src/lib.rs

@@ -1556,8 +1556,14 @@ pub type Files = Vec<(PathBuf, String)>;
 ///
 /// # Example
 ///
-/// ```ignore
-/// crate_files(vec![("programs/my_program/src/lib.rs".into(), "// Content".into())])?;
+/// ```rust,no_run
+/// # use anchor_cli::create_files;
+/// # use std::path::PathBuf;
+/// # fn main() -> anyhow::Result<()> {
+/// let files = vec![(PathBuf::from("programs/my_program/src/lib.rs"), "// Content".to_string())];
+/// create_files(&files)?;
+/// # Ok(())
+/// # }
 /// ```
 pub fn create_files(files: &Files) -> Result<()> {
     for (path, content) in files {
@@ -1586,8 +1592,14 @@ pub fn create_files(files: &Files) -> Result<()> {
 ///
 /// # Example
 ///
-/// ```ignore
-/// override_or_create_files(vec![("programs/my_program/src/lib.rs".into(), "// Content".into())])?;
+/// ```rust,no_run
+/// # use anchor_cli::override_or_create_files;
+/// # use std::path::PathBuf;
+/// # fn main() -> anyhow::Result<()> {
+/// let files = vec![(PathBuf::from("test.rs"), "// Content".to_string())];
+/// override_or_create_files(&files)?;
+/// # Ok(())
+/// # }
 /// ```
 pub fn override_or_create_files(files: &Files) -> Result<()> {
     for (path, content) in files {

client/src/lib.rs

@@ -569,6 +569,7 @@ impl<C: Deref<Target = impl Signer> + Clone, S: AsSigner> RequestBuilder<'_, C,
     /// # Example
     ///
     /// ```ignore
+    /// # fn main() -> Result<(), Box<dyn std::error::Error>> {
     /// program
     ///     .request()
     ///     // Regular accounts
@@ -585,6 +586,8 @@ impl<C: Deref<Target = impl Signer> + Clone, S: AsSigner> RequestBuilder<'_, C,
     ///     }])
     ///     .args(instruction::Initialize { field: 42 })
     ///     .send()?;
+    /// # Ok(())
+    /// # }
     /// ```
     #[must_use]
     pub fn accounts(mut self, accounts: impl ToAccountMetas) -> Self {

idl/src/build.rs

@@ -47,8 +47,14 @@ pub trait IdlBuild {
 ///
 /// # Example
 ///
-/// ```ignore
+/// ```rust,no_run
+/// # use std::path::PathBuf;
+/// # use anchor_lang_idl::build::IdlBuilder;
+/// # fn main() -> Result<(), Box<dyn std::error::Error>> {
+/// let path = PathBuf::from("programs/my_program");
 /// let idl = IdlBuilder::new().program_path(path).skip_lint(true).build()?;
+/// # Ok(())
+/// # }
 /// ```
 #[derive(Default)]
 pub struct IdlBuilder {

lang/attribute/access-control/src/lib.rs

@@ -20,20 +20,29 @@ use syn::parse_macro_input;
 ///     pub fn create(ctx: Context<Create>, bump_seed: u8) -> Result<()> {
 ///       let my_account = &mut ctx.accounts.my_account;
 ///       my_account.bump_seed = bump_seed;
+///       Ok(())
 ///     }
 /// }
 ///
 /// #[derive(Accounts)]
-/// pub struct Create {
-///   #[account(init)]
+/// pub struct Create<'info> {
+///   #[account(init, payer = payer, space = 8 + 1)]
 ///   my_account: Account<'info, MyAccount>,
+///   #[account(mut)]
+///   payer: Signer<'info>,
+///   system_program: Program<'info, System>,
 /// }
 ///
-/// impl Create {
+/// #[account]
+/// pub struct MyAccount {
+///     bump_seed: u8,
+/// }
+///
+/// impl Create<'_> {
 ///   pub fn accounts(ctx: &Context<Create>, bump_seed: u8) -> Result<()> {
 ///     let seeds = &[ctx.accounts.my_account.to_account_info().key.as_ref(), &[bump_seed]];
 ///     Pubkey::create_program_address(seeds, ctx.program_id)
-///       .map_err(|_| ErrorCode::InvalidNonce)?;
+///       .map_err(|_| error!(ErrorCode::InvalidNonce))?;
 ///     Ok(())
 ///   }
 /// }

lang/attribute/account/src/lib.rs

@@ -65,7 +65,7 @@ mod lazy;
 /// To enable zero-copy-deserialization, one can pass in the `zero_copy`
 /// argument to the macro as follows:
 ///
-/// ```ignore
+/// ```rust,ignore
 /// #[account(zero_copy)]
 /// ```
 ///
@@ -406,7 +406,7 @@ pub fn derive_zero_copy_accessor(item: proc_macro::TokenStream) -> proc_macro::T
 ///
 /// `#[zero_copy]` is just a convenient alias for
 ///
-/// ```ignore
+/// ```rust,ignore
 /// #[derive(Copy, Clone)]
 /// #[derive(bytemuck::Zeroable)]
 /// #[derive(bytemuck::Pod)]

lang/attribute/error/src/lib.rs

@@ -66,7 +66,9 @@ pub fn error_code(
 /// Generates an [`Error::AnchorError`](../../anchor_lang/error/enum.Error.html) that includes file and line information.
 ///
 /// # Example
-/// ```rust,ignore
+/// ```ignore
+/// use anchor_lang::prelude::*;
+///
 /// #[program]
 /// mod errors {
 ///     use super::*;
@@ -75,6 +77,9 @@ pub fn error_code(
 ///     }
 /// }
 ///
+/// #[derive(Accounts)]
+/// pub struct Example {}
+///
 /// #[error_code]
 /// pub enum MyError {
 ///     #[msg("This is an error message clients will automatically display")]

lang/attribute/event/src/lib.rs

@@ -200,6 +200,8 @@ pub fn emit_cpi(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
 /// # Example
 ///
 /// ```ignore
+/// use anchor_lang::prelude::*;
+///
 /// #[event_cpi]
 /// #[derive(Accounts)]
 /// pub struct MyInstruction<'info> {
@@ -210,6 +212,8 @@ pub fn emit_cpi(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
 /// The code above will be expanded to:
 ///
 /// ```ignore
+/// use anchor_lang::prelude::*;
+///
 /// #[derive(Accounts)]
 /// pub struct MyInstruction<'info> {
 ///    pub signer: Signer<'info>,

lang/derive/space/src/lib.rs

@@ -16,6 +16,8 @@ use syn::{
 ///
 /// # Example
 /// ```ignore
+/// use anchor_lang::prelude::*;
+///
 /// #[account]
 /// #[derive(InitSpace)]
 /// pub struct ExampleAccount {

lang/src/accounts/boxed.rs

@@ -8,7 +8,7 @@
 //! # Example
 //! ```ignore
 //! #[derive(Accounts)]
-//! pub struct Example {
+//! pub struct Example<'info> {
 //!     pub my_acc: Box<Account<'info, MyData>>
 //! }
 //! ```

lang/src/accounts/option.rs

@@ -3,7 +3,7 @@
 //! # Example
 //! ```ignore
 //! #[derive(Accounts)]
-//! pub struct Example {
+//! pub struct Example<'info> {
 //!     pub my_acc: Option<Account<'info, MyData>>
 //! }
 //! ```

lang/src/accounts/signer.rs

@@ -25,7 +25,7 @@ use std::ops::Deref;
 ///
 /// #[derive(Accounts)]
 /// pub struct Example<'info> {
-///     #[account(init, payer = payer)]
+///     #[account(init, payer = payer, space = 8 + 8)]
 ///     pub my_acc: Account<'info, MyData>,
 ///     #[account(mut)]
 ///     pub payer: Signer<'info>,

lang/src/lib.rs

@@ -832,6 +832,9 @@ macro_rules! require_gte {
 /// pub enum MyError {
 ///     SomeError
 /// }
+///
+/// #[derive(Accounts)]
+/// pub struct Example {}
 /// ```
 #[macro_export]
 macro_rules! err {