chore: Fix docs warnings (#156)

src/client/legacy/connect/capture.rs

@@ -19,6 +19,8 @@ pub struct CaptureConnection {
 /// [`capture_connection`] allows a caller to capture the returned [`Connected`] structure as soon
 /// as the connection is established.
 ///
+/// [`Connection`]: crate::client::legacy::connect::Connection
+///
 /// *Note*: If establishing a connection fails, [`CaptureConnection::connection_metadata`] will always return none.
 ///
 /// # Examples

src/client/legacy/connect/dns.rs

@@ -2,8 +2,7 @@
 //!
 //! This module contains:
 //!
-//! - A [`GaiResolver`](GaiResolver) that is the default resolver for the
-//!   `HttpConnector`.
+//! - A [`GaiResolver`] that is the default resolver for the `HttpConnector`.
 //! - The `Name` type used as an argument to custom resolvers.
 //!
 //! # Resolvers are `Service`s

src/client/legacy/connect/http.rs

@@ -168,7 +168,7 @@ impl HttpConnector {
 impl<R> HttpConnector<R> {
     /// Construct a new HttpConnector.
     ///
-    /// Takes a [`Resolver`](crate::client::connect::dns#resolvers-are-services) to handle DNS lookups.
+    /// Takes a [`Resolver`](crate::client::legacy::connect::dns#resolvers-are-services) to handle DNS lookups.
     pub fn new_with_resolver(resolver: R) -> HttpConnector<R> {
         HttpConnector {
             config: Arc::new(Config {

src/server/conn/auto/mod.rs

@@ -110,6 +110,8 @@ impl<E> Builder<E> {
     /// Only accepts HTTP/2
     ///
     /// Does not do anything if used with [`serve_connection_with_upgrades`]
+    ///
+    /// [`serve_connection_with_upgrades`]: Builder::serve_connection_with_upgrades
     #[cfg(feature = "http2")]
     pub fn http2_only(mut self) -> Self {
         assert!(self.version.is_none());
@@ -120,6 +122,8 @@ impl<E> Builder<E> {
     /// Only accepts HTTP/1
     ///
     /// Does not do anything if used with [`serve_connection_with_upgrades`]
+    ///
+    /// [`serve_connection_with_upgrades`]: Builder::serve_connection_with_upgrades
     #[cfg(feature = "http1")]
     pub fn http1_only(mut self) -> Self {
         assert!(self.version.is_none());
@@ -169,6 +173,8 @@ impl<E> Builder<E> {
     /// Note that if you ever want to use [`hyper::upgrade::Upgraded::downcast`]
     /// with this crate, you'll need to use [`hyper_util::server::conn::auto::upgrade::downcast`]
     /// instead. See the documentation of the latter to understand why.
+    ///
+    /// [`hyper_util::server::conn::auto::upgrade::downcast`]: crate::server::conn::auto::upgrade::downcast
     pub fn serve_connection_with_upgrades<I, S, B>(
         &self,
         io: I,

src/server/conn/auto/upgrade.rs

@@ -12,9 +12,11 @@ use crate::common::rewind::Rewind;
 ///
 /// On success, returns the downcasted parts. On error, returns the Upgraded back.
 /// This is a kludge to work around the fact that the machinery provided by
-/// [`hyper_util::server::con::auto`] wraps the inner `T` with a private type
+/// [`hyper_util::server::conn::auto`] wraps the inner `T` with a private type
 /// that is not reachable from outside the crate.
 ///
+/// [`hyper_util::server::conn::auto`]: crate::server::conn::auto
+///
 /// This kludge will be removed when this machinery is added back to the main
 /// `hyper` code.
 pub fn downcast<T>(upgraded: Upgraded) -> Result<Parts<T>, Upgraded>