add doc_auto_cfg to relevant sdk crates (#3121)

sdk/account-info/Cargo.toml

@@ -21,3 +21,5 @@ bincode = ["dep:bincode", "dep:serde"]
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]

sdk/account-info/src/lib.rs

@@ -1,5 +1,5 @@
 //! Account information.
-
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 use {
     solana_program_error::ProgramError,
     solana_program_memory::sol_memset,

sdk/account/Cargo.toml

@@ -36,3 +36,5 @@ serde = ["dep:serde", "dep:serde_bytes", "dep:serde_derive"]
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]

sdk/account/src/lib.rs

@@ -1,4 +1,5 @@
 #![cfg_attr(feature = "frozen-abi", feature(min_specialization))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 //! The Solana [`Account`] type.
 
 #[cfg(feature = "dev-context-only-utils")]

sdk/hash/Cargo.toml

@@ -11,6 +11,8 @@ edition = { workspace = true }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]
 
 [dependencies]
 borsh = { workspace = true, optional = true }

sdk/hash/src/lib.rs

@@ -1,4 +1,5 @@
 #![no_std]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(feature = "frozen-abi", feature(min_specialization))]
 #[cfg(feature = "borsh")]
 use borsh::{BorshDeserialize, BorshSchema, BorshSerialize};

sdk/instruction/Cargo.toml

@@ -49,6 +49,8 @@ std = []
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]
 
 [lints]
 workspace = true

sdk/instruction/src/lib.rs

@@ -10,6 +10,7 @@
 //! while executing a given instruction is also included in `Instruction`, as
 //! [`AccountMeta`] values. The runtime uses this information to efficiently
 //! schedule execution of transactions.
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(feature = "frozen-abi", feature(min_specialization))]
 #![allow(clippy::arithmetic_side_effects)]
 #![no_std]

sdk/program-error/Cargo.toml

@@ -27,3 +27,5 @@ serde = ["dep:serde", "dep:serde_derive"]
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]

sdk/program-error/src/lib.rs

@@ -1,6 +1,7 @@
 //! The [`ProgramError`] type and related definitions.
 
 #![allow(clippy::arithmetic_side_effects)]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #[cfg(feature = "borsh")]
 use borsh::io::Error as BorshIoError;
 #[cfg(feature = "serde")]

sdk/pubkey/Cargo.toml

@@ -75,6 +75,8 @@ std = []
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]
 
 [lints]
 workspace = true

sdk/pubkey/src/lib.rs

@@ -1,5 +1,6 @@
 //! Solana account addresses.
 #![no_std]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(feature = "frozen-abi", feature(min_specialization))]
 #![allow(clippy::arithmetic_side_effects)]
 

sdk/signature/Cargo.toml

@@ -43,6 +43,8 @@ verify = ["dep:ed25519-dalek"]
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]
 
 [lints]
 workspace = true

sdk/signature/src/lib.rs

@@ -1,5 +1,6 @@
 //! 64-byte signature type.
 #![no_std]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(feature = "frozen-abi", feature(min_specialization))]
 #[cfg(any(test, feature = "verify"))]
 use core::convert::TryInto;