Some documentation fixes (#3027)

Author: jplatte

axum-core/Cargo.toml

@@ -57,4 +57,3 @@ allowed = [
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]

axum-core/src/extract/rejection.rs

@@ -42,7 +42,7 @@ define_rejection! {
     #[body = "Failed to buffer the request body"]
     /// Encountered some other error when buffering the body.
     ///
-    /// This can  _only_ happen when you're using [`tower_http::limit::RequestBodyLimitLayer`] or
+    /// This can _only_ happen when you're using [`tower_http::limit::RequestBodyLimitLayer`] or
     /// otherwise wrapping request bodies in [`http_body_util::Limited`].
     pub struct LengthLimitError(Error);
 }

axum-extra/Cargo.toml

@@ -84,7 +84,6 @@ tower-http = { version = "0.6.0", features = ["map-response-body", "timeout"] }
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-public-api-crates]
 allowed = [

axum-extra/src/extract/multipart.rs

@@ -75,7 +75,7 @@ use std::{
 /// to keep `Field`s around from previous loop iterations. That will minimize the risk of runtime
 /// errors.
 ///
-/// # Differences between this and  `axum::extract::Multipart`
+/// # Differences between this and `axum::extract::Multipart`
 ///
 /// `axum::extract::Multipart` uses lifetimes to enforce field exclusivity at compile time, however
 /// that leads to significant usability issues such as `Field` not being `'static`.

axum-extra/src/lib.rs

@@ -23,7 +23,7 @@
 //! `query` | Enables the `Query` extractor | No
 //! `tracing` | Log rejections from built-in extractors | Yes
 //! `typed-routing` | Enables the `TypedPath` routing utilities | No
-//! `typed-header` | Enables the `TypedHeader` extractor and response  | No
+//! `typed-header` | Enables the `TypedHeader` extractor and response | No
 //!
 //! [`axum`]: https://crates.io/crates/axum
 

axum-macros/Cargo.toml

@@ -43,4 +43,3 @@ allowed = []
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]

axum/Cargo.toml

@@ -37,8 +37,13 @@ tower-log = ["tower/log"]
 tracing = ["dep:tracing", "axum-core/tracing"]
 ws = ["dep:hyper", "tokio", "dep:tokio-tungstenite", "dep:sha1", "dep:base64"]
 
-# Required for intra-doc links to resolve correctly
-__private_docs = ["tower/full", "dep:tower-http"]
+__private_docs = [
+    # We re-export some docs from axum-core via #[doc(inline)],
+    # but they need the same sort of treatment as below to be complete
+    "axum-core/__private_docs",
+    # Enables upstream things linked to in docs
+    "tower/full", "dep:tower-http",
+]
 
 [dependencies]
 async-trait = "0.1.67"
@@ -128,7 +133,6 @@ uuid = { version = "1.0", features = ["serde", "v4"] }
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
 
 [dev-dependencies.tower]
 package = "tower"