fix docs

src/guard.rs

@@ -69,15 +69,15 @@ impl<'a> GuardContext<'a> {
         self.req.head()
     }
 
-    /// Returns reference to the request-local data container.
+    /// Returns reference to the request-local data/extensions container.
     #[inline]
-    pub fn extensions(&self) -> Ref<'a, Extensions> {
+    pub fn req_data(&self) -> Ref<'a, Extensions> {
         self.req.extensions()
     }
 
-    /// Returns mutable reference to the request-local data container.
+    /// Returns mutable reference to the request-local data/extensions container.
     #[inline]
-    pub fn extensions_mut(&self) -> RefMut<'a, Extensions> {
+    pub fn req_data_mut(&self) -> RefMut<'a, Extensions> {
         self.req.extensions_mut()
     }
 

src/request_data.rs

@@ -20,7 +20,7 @@ use crate::{
 /// # Mutating Request Data
 /// Note that since extractors must output owned data, only types that `impl Clone` can use this
 /// extractor. A clone is taken of the required request data and can, therefore, not be directly
-/// mutated in-place. To mutate request data, continue to use [`HttpRequest::req_data_mut`] or
+/// mutated in-place. To mutate request data, continue to use [`HttpRequest::extensions_mut`] or
 /// re-insert the cloned data back into the extensions map. A `DerefMut` impl is intentionally not
 /// provided to make this potential foot-gun more obvious.
 ///

src/response/response.rs

@@ -168,13 +168,13 @@ impl<B> HttpResponse<B> {
         self.res.keep_alive()
     }
 
-    /// Responses extensions
+    /// Returns reference to the response-local data/extensions container.
     #[inline]
     pub fn extensions(&self) -> Ref<'_, Extensions> {
         self.res.extensions()
     }
 
-    /// Mutable reference to a the response's extensions
+    /// Returns reference to the response-local data/extensions container.
     #[inline]
     pub fn extensions_mut(&mut self) -> RefMut<'_, Extensions> {
         self.res.extensions_mut()

src/service.rs

@@ -309,18 +309,15 @@ impl HttpMessage for ServiceRequest {
     type Stream = BoxedPayloadStream;
 
     #[inline]
-    /// Returns Request's headers.
     fn headers(&self) -> &HeaderMap {
         &self.head().headers
     }
 
-    /// Request extensions
     #[inline]
     fn extensions(&self) -> Ref<'_, Extensions> {
         self.req.extensions()
     }
 
-    /// Mutable reference to a the request's extensions
     #[inline]
     fn extensions_mut(&self) -> RefMut<'_, Extensions> {
         self.req.extensions_mut()