Enable doc_auto_cfg when generating documentation

futures/src/backend/native.rs

@@ -1,16 +1,12 @@
 //! Backends that are only available in native platforms: Windows, macOS, or Linux.
-#[cfg_attr(docsrs, doc(cfg(feature = "tokio",)))]
 #[cfg(feature = "tokio")]
 pub mod tokio;
 
-#[cfg_attr(docsrs, doc(cfg(feature = "async-std",)))]
 #[cfg(feature = "async-std")]
 pub mod async_std;
 
-#[cfg_attr(docsrs, doc(cfg(feature = "smol",)))]
 #[cfg(feature = "smol")]
 pub mod smol;
 
-#[cfg_attr(docsrs, doc(cfg(feature = "thread-pool",)))]
 #[cfg(feature = "thread-pool")]
 pub mod thread_pool;

futures/src/backend/native/smol.rs

@@ -1,9 +1,7 @@
 //! A `smol` backend.
-
 use futures::Future;
 
 /// A `smol` executor.
-#[cfg_attr(docsrs, doc(cfg(feature = "smol")))]
 #[derive(Debug)]
 pub struct Executor;
 

futures/src/backend/native/thread_pool.rs

@@ -2,7 +2,6 @@
 use futures::Future;
 
 /// A thread pool executor for futures.
-#[cfg_attr(docsrs, doc(cfg(feature = "thread-pool")))]
 pub type Executor = futures::executor::ThreadPool;
 
 impl crate::Executor for Executor {

futures/src/lib.rs

@@ -16,7 +16,7 @@
 )]
 #![forbid(unsafe_code, rust_2018_idioms)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 pub use futures;
 pub use iced_core as core;
 

graphics/src/lib.rs

@@ -20,7 +20,7 @@
 )]
 #![forbid(rust_2018_idioms)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 mod antialiasing;
 mod error;
 mod transformation;

runtime/src/lib.rs

@@ -42,7 +42,7 @@
     clippy::useless_conversion
 )]
 #![forbid(unsafe_code, rust_2018_idioms)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 pub mod clipboard;
 pub mod command;
 pub mod font;

src/lib.rs

@@ -163,7 +163,7 @@
 )]
 #![forbid(rust_2018_idioms, unsafe_code)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 use iced_widget::graphics;
 use iced_widget::renderer;
 use iced_widget::style;

src/window/icon.rs

@@ -12,7 +12,6 @@ use std::path::Path;
 ///
 /// This will return an error in case the file is missing at run-time. You may prefer [`Self::from_file_data`] instead.
 #[cfg(feature = "image")]
-#[cfg_attr(docsrs, doc(cfg(feature = "image")))]
 pub fn from_file<P: AsRef<Path>>(icon_path: P) -> Result<Icon, Error> {
     let icon = image_rs::io::Reader::open(icon_path)?.decode()?.to_rgba8();
 
@@ -24,7 +23,6 @@ pub fn from_file<P: AsRef<Path>>(icon_path: P) -> Result<Icon, Error> {
 /// This content can be included in your application at compile-time, e.g. using the `include_bytes!` macro.
 /// You can pass an explicit file format. Otherwise, the file format will be guessed at runtime.
 #[cfg(feature = "image")]
-#[cfg_attr(docsrs, doc(cfg(feature = "image")))]
 pub fn from_file_data(
     data: &[u8],
     explicit_format: Option<image_rs::ImageFormat>,
@@ -60,7 +58,6 @@ pub enum Error {
 
     /// The `image` crate reported an error.
     #[cfg(feature = "image")]
-    #[cfg_attr(docsrs, doc(cfg(feature = "image")))]
     #[error("Unable to create icon from a file: {0}")]
     ImageError(#[from] image_rs::error::ImageError),
 }

wgpu/src/lib.rs

@@ -36,7 +36,7 @@
 )]
 #![forbid(rust_2018_idioms)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 pub mod layer;
 pub mod settings;
 pub mod window;

widget/src/helpers.rs

@@ -310,7 +310,6 @@ where
 ///
 /// [`Image`]: widget::Image
 #[cfg(feature = "image")]
-#[cfg_attr(docsrs, doc(cfg(feature = "image")))]
 pub fn image<Handle>(handle: impl Into<Handle>) -> crate::Image<Handle> {
     crate::Image::new(handle.into())
 }
@@ -320,7 +319,6 @@ pub fn image<Handle>(handle: impl Into<Handle>) -> crate::Image<Handle> {
 /// [`Svg`]: widget::Svg
 /// [`Handle`]: widget::svg::Handle
 #[cfg(feature = "svg")]
-#[cfg_attr(docsrs, doc(cfg(feature = "svg")))]
 pub fn svg<Renderer>(
     handle: impl Into<core::svg::Handle>,
 ) -> crate::Svg<Renderer>
@@ -333,7 +331,6 @@ where
 
 /// Creates a new [`Canvas`].
 #[cfg(feature = "canvas")]
-#[cfg_attr(docsrs, doc(cfg(feature = "canvas")))]
 pub fn canvas<P, Message, Renderer>(
     program: P,
 ) -> crate::Canvas<P, Message, Renderer>

widget/src/lib.rs

@@ -14,6 +14,7 @@
 )]
 #![forbid(unsafe_code, rust_2018_idioms)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 pub use iced_renderer as renderer;
 pub use iced_renderer::graphics;
 pub use iced_runtime as runtime;

winit/src/lib.rs

@@ -29,7 +29,7 @@
 )]
 #![forbid(rust_2018_idioms, unsafe_code)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 pub use iced_graphics as graphics;
 pub use iced_runtime as runtime;
 pub use iced_runtime::core;