Switch from doc_auto_cfg to doc_cfg (#505)

tarcieri · web-flow · commit c2e35db17da0 · 2025-10-05T14:56:22.000+02:00
The former has been removed from the latest `nightly` compiler releases Also removes the `--cfg docsrs` settings, since they're now automatic See also: RustCrypto/traits#2028
diff --git a/aes/Cargo.toml b/aes/Cargo.toml
@@ -35,4 +35,3 @@ check-cfg = ["cfg(aes_compact)", "cfg(aes_force_soft)"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/aes/src/lib.rs b/aes/src/lib.rs
@@ -113,7 +113,7 @@
     html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg",
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 #[cfg(feature = "hazmat")]
diff --git a/aria/Cargo.toml b/aria/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/aria/src/lib.rs b/aria/src/lib.rs
@@ -35,7 +35,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 mod consts;
diff --git a/belt-block/Cargo.toml b/belt-block/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/belt-block/src/lib.rs b/belt-block/src/lib.rs
@@ -17,7 +17,7 @@
     html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg",
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg"
 )]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 #![forbid(unsafe_code)]
 
diff --git a/blowfish/Cargo.toml b/blowfish/Cargo.toml
@@ -25,4 +25,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/blowfish/src/lib.rs b/blowfish/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/camellia/Cargo.toml b/camellia/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/camellia/src/lib.rs b/camellia/src/lib.rs
@@ -38,7 +38,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 use core::marker::PhantomData;
diff --git a/cast5/Cargo.toml b/cast5/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/cast5/src/lib.rs b/cast5/src/lib.rs
@@ -35,7 +35,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/cast6/Cargo.toml b/cast6/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/cast6/src/lib.rs b/cast6/src/lib.rs
@@ -35,7 +35,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/des/Cargo.toml b/des/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/des/src/lib.rs b/des/src/lib.rs
@@ -18,7 +18,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/gift/Cargo.toml b/gift/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/gift/src/lib.rs b/gift/src/lib.rs
@@ -38,7 +38,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 use cipher::{
diff --git a/idea/Cargo.toml b/idea/Cargo.toml
@@ -23,4 +23,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/idea/src/lib.rs b/idea/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 #![allow(clippy::many_single_char_names)]
 
diff --git a/kuznyechik/Cargo.toml b/kuznyechik/Cargo.toml
@@ -29,4 +29,3 @@ check-cfg = ['cfg(kuznyechik_backend, values("soft", "compact_soft"))']
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/kuznyechik/src/lib.rs b/kuznyechik/src/lib.rs
@@ -27,7 +27,7 @@
     html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg",
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 #![allow(clippy::needless_range_loop, clippy::transmute_ptr_to_ptr)]
 
diff --git a/magma/Cargo.toml b/magma/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/magma/src/lib.rs b/magma/src/lib.rs
@@ -41,7 +41,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/rc2/Cargo.toml b/rc2/Cargo.toml
@@ -23,4 +23,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/rc2/src/lib.rs b/rc2/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/rc5/Cargo.toml b/rc5/Cargo.toml
@@ -23,4 +23,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/rc5/src/lib.rs b/rc5/src/lib.rs
@@ -15,7 +15,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 use cipher::{
diff --git a/serpent/Cargo.toml b/serpent/Cargo.toml
@@ -23,7 +23,6 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
 
 [lints.rust]
 unexpected_cfgs = { level = "warn", check-cfg = ['cfg(serpent_no_unroll)'] }
diff --git a/serpent/src/lib.rs b/serpent/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 #![allow(clippy::needless_range_loop)]
 
diff --git a/sm4/Cargo.toml b/sm4/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/sm4/src/lib.rs b/sm4/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/speck/Cargo.toml b/speck/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/speck/src/lib.rs b/speck/src/lib.rs
@@ -8,7 +8,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;
diff --git a/threefish/Cargo.toml b/threefish/Cargo.toml
@@ -25,4 +25,3 @@ default = ["cipher"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/threefish/src/lib.rs b/threefish/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 #[cfg(feature = "cipher")]
diff --git a/twofish/Cargo.toml b/twofish/Cargo.toml
@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/twofish/src/lib.rs b/twofish/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 #![allow(clippy::needless_range_loop, clippy::unreadable_literal)]
 
diff --git a/xtea/Cargo.toml b/xtea/Cargo.toml
@@ -23,4 +23,3 @@ zeroize = ["cipher/zeroize"]
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
diff --git a/xtea/src/lib.rs b/xtea/src/lib.rs
@@ -16,7 +16,7 @@
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/26acc39f/logo.svg"
 )]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs, rust_2018_idioms)]
 
 pub use cipher;

Original file line number	Diff line number	Diff line change
`@@ -35,4 +35,3 @@ check-cfg = ["cfg(aes_compact)", "cfg(aes_force_soft)"]`
`35`	`35`
`36`	`36`	`[package.metadata.docs.rs]`
`37`	`37`	`all-features = true`
`38`		`-rustdoc-args = ["--cfg", "docsrs"]`
Original file line number	Diff line number	Diff line change
`@@ -24,4 +24,3 @@ zeroize = ["cipher/zeroize"]`
`24`	`24`
`25`	`25`	`[package.metadata.docs.rs]`
`26`	`26`	`all-features = true`
`27`		`-rustdoc-args = ["--cfg", "docsrs"]`
Original file line number	Diff line number	Diff line change
`@@ -25,4 +25,3 @@ zeroize = ["cipher/zeroize"]`
`25`	`25`
`26`	`26`	`[package.metadata.docs.rs]`
`27`	`27`	`all-features = true`
`28`		`-rustdoc-args = ["--cfg", "docsrs"]`