Replace feature(doc_auto_cfg) with feature(doc_cfg). (#21304)

## Objective

Fixes #21303 (but does not add any testing that similar issues will not
recur).

## Solution

Globally replace `feature(doc_auto_cfg)` with `feature(doc_cfg)`.

## Testing

Tested that `RUSTDOCFLAGS=--cfg=docsrs cargo +nightly doc -p
bevy_platform` succeeds. This is not a test of all documentation builds,
but I do not know of a way to do that until bevy’s dependencies catch
up.

crates/bevy_a11y/src/lib.rs

@@ -1,5 +1,5 @@
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_animation/macros/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Macros for deriving animation behaviors.
 

crates/bevy_animation/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_anti_alias/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_asset/macros/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Macros for deriving asset traits.
 

crates/bevy_asset/src/lib.rs

@@ -139,7 +139,7 @@
 //! This trait mirrors [`AssetLoader`] in structure, and works in tandem with [`AssetWriter`](io::AssetWriter), which mirrors [`AssetReader`](io::AssetReader).
 
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_audio/src/lib.rs

@@ -1,5 +1,5 @@
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_color/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_core_pipeline/src/lib.rs

@@ -1,6 +1,6 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_derive/src/lib.rs

@@ -1,7 +1,7 @@
 //! Assorted proc macro derive functions.
 
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_dev_tools/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_diagnostic/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_dylib/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_ecs/macros/src/lib.rs

@@ -1,6 +1,6 @@
 //! Macros for deriving ECS traits.
 
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 extern crate proc_macro;
 

crates/bevy_encase_derive/src/lib.rs

@@ -1,6 +1,6 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_gilrs/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_gizmos/macros/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Derive implementations for `bevy_gizmos`.
 

crates/bevy_gizmos/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_gltf/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_input/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_input_focus/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_internal/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_log/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_macro_utils/src/lib.rs

@@ -1,5 +1,5 @@
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_math/src/lib.rs

@@ -7,7 +7,7 @@
     )
 )]
 #![cfg_attr(any(docsrs, docsrs_dep), feature(rustdoc_internals))]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_pbr/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_platform/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_post_process/src/lib.rs

@@ -1,6 +1,6 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_ptr/src/lib.rs

@@ -1,6 +1,6 @@
 #![doc = include_str!("../README.md")]
 #![no_std]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![expect(unsafe_code, reason = "Raw pointers are inherently unsafe.")]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_reflect/derive/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! This crate contains macros used by Bevy's `Reflect` API.
 //!

crates/bevy_render/macros/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod as_bind_group;
 mod extract_component;

crates/bevy_scene/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_sprite/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_sprite_render/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_state/macros/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Macros for deriving `States` and `SubStates` traits.
 

crates/bevy_tasks/src/lib.rs

@@ -1,5 +1,5 @@
 #![doc = include_str!("../README.md")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_time/src/lib.rs

@@ -1,5 +1,5 @@
 #![doc = include_str!("../README.md")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

crates/bevy_transform/src/lib.rs

@@ -1,5 +1,5 @@
 #![doc = include_str!("../README.md")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_ui/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_ui_render/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevyengine.org/assets/icon.png",
     html_favicon_url = "https://bevyengine.org/assets/icon.png"

crates/bevy_utils/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_window/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",
     html_favicon_url = "https://bevy.org/assets/icon.png"

crates/bevy_winit/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![forbid(unsafe_code)]
 #![doc(
     html_logo_url = "https://bevy.org/assets/icon.png",

src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![expect(
     clippy::doc_markdown,
     reason = "Android GameActivity does not need to be code-formatted."