From 960637e125ffeaccdec43a2be0a1c08dad00a9cb Mon Sep 17 00:00:00 2001
From: Juha Kukkonen <juha7kukkonen@gmail.com>
Date: Wed, 4 May 2022 00:43:07 +0300
Subject: [PATCH] Fix unused parameter warning

Fix unused parameter warning if no actix_extras nor rocket_extras is present in active features.
---
 utoipa-gen/src/path.rs           | 1 +
 utoipa-gen/src/path/parameter.rs | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/utoipa-gen/src/path.rs b/utoipa-gen/src/path.rs
index 9e72655d..5c02465e 100644
--- a/utoipa-gen/src/path.rs
+++ b/utoipa-gen/src/path.rs
@@ -516,6 +516,7 @@ impl ToTokens for Operation<'_> {
         if let Some(parameters) = self.parameters {
             parameters.iter().for_each(|parameter| match parameter {
                 Parameter::Value(_) => tokens.extend(quote! { .parameter(#parameter) }),
+                #[cfg(any(feature = "actix_extras", feature = "rocket_extras"))]
                 Parameter::TokenStream(_) => tokens.extend(quote! { .parameters(Some(#parameter))}),
             });
         }
diff --git a/utoipa-gen/src/path/parameter.rs b/utoipa-gen/src/path/parameter.rs
index 73bb6078..ee13745a 100644
--- a/utoipa-gen/src/path/parameter.rs
+++ b/utoipa-gen/src/path/parameter.rs
@@ -27,6 +27,7 @@ use super::property::Property;
 #[cfg_attr(feature = "debug", derive(Debug))]
 pub enum Parameter<'a> {
     Value(ParameterValue<'a>),
+    #[cfg(any(feature = "actix_extras", feature = "rocket_extras"))]
     TokenStream(TokenStream),
 }
 
@@ -194,6 +195,7 @@ impl ToTokens for Parameter<'_> {
 
         match self {
             Parameter::Value(parameter) => handle_single_parameter(parameter),
+            #[cfg(any(feature = "actix_extras", feature = "rocket_extras"))]
             Parameter::TokenStream(stream) => {
                 tokens.extend(quote! { #stream });
             }