fixup docs after oxidecomputer#933 was merged

Author: upachler

progenitor-impl/src/lib.rs

@@ -135,20 +135,20 @@ impl GenerationSettings {
     }
 
     /// Hook invoked before issuing the HTTP request.
-    /// Any hook requires the inner type to be set via
-    /// [Self::with_inner_type], otherwise the code will not compile.
     /// The signature for the pre hook function should be
-    /// `pre_hook_func(&InnerType, &request::Client) -> ()`
+    /// `pre_hook_func(&request::Client) -> ()`
+    /// or `pre_hook_func(&InnerType, &request::Client) -> ()`
+    /// if an inner type was provided using [`with_inner_type()`].
     pub fn with_pre_hook(&mut self, pre_hook: TokenStream) -> &mut Self {
         self.pre_hook = Some(pre_hook);
         self
     }
 
     /// Hook invoked before issuing the HTTP request.
-    /// Any hook requires the inner type to be set via
-    /// [Self::with_inner_type], otherwise the code will not compile.
     /// The signature for the pre hook function should be
-    /// `pre_hook_async_func(&InnerType, &mut request::Client) -> Result<_,E>`.
+    /// `pre_hook_async_func(&mut request::Client) -> Result<_,E>`,
+    /// or `pre_hook_async_func(&InnerType, &mut request::Client) -> Result<_,E>`
+    /// if an inner type was provided using [`with_inner_type()`].
     /// Returning an error result will abort the call with
     /// an `Error::PreHookError` (type declared in generated code).
     pub fn with_pre_hook_async(&mut self, pre_hook: TokenStream) -> &mut Self {
@@ -157,10 +157,10 @@ impl GenerationSettings {
     }
 
     /// Hook invoked prior to receiving the HTTP response.
-    /// Any hook requires the inner type to be set via
-    /// [Self::with_inner_type], otherwise the code will not compile.
     /// The signature for the post hook function should be
-    /// `post_hook_func(&InnerType, &Result<reqwest::Response,reqwest::Error>) -> ()`
+    /// `post_hook_func(&Result<reqwest::Response,reqwest::Error>) -> ()`,
+    /// or, `post_hook_func(&InnerType, &Result<reqwest::Response,reqwest::Error>) -> ()`
+    /// if an inner type was provided using [`with_inner_type()`].
     pub fn with_post_hook(&mut self, post_hook: TokenStream) -> &mut Self {
         self.post_hook = Some(post_hook);
         self