diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 806f6df2..dac38885 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -2,16 +2,18 @@
 
 2. [ ] Make sure that the changes are covered by unit-tests.
 
-3. [ ] Run `cargo +nightly fmt` on the changes.
+3. [ ] Run `cargo clippy` on the changes.
 
-4. [ ] Please put changelog entries **in the description of this Pull Request**
+4. [ ] Run `cargo +nightly fmt` on the changes.
+
+5. [ ] Please put changelog entries **in the description of this Pull Request**
    if knowledge of this change could be valuable to users. No need to put the
    entries to the changelog directly, they will be transferred to the changelog
    file by maintainers right after the Pull Request merge.
 
    Please remove any items from the template below that are not applicable.
 
-5. [ ] Describe in common words what is the purpose of this change, related
+6. [ ] Describe in common words what is the purpose of this change, related
    Github Issues, and highlight important implementation aspects.
 
 Changelog:
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 95788b10..061403a2 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -51,11 +51,19 @@ jobs:
       run: |
         cd examples
         cargo build --verbose
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Run clippy check
+      run: |
+        rustup component add clippy
+        cargo clippy -- -Dwarnings
   fmt:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - name: Check formatting
+    - name: Run fmt check
       run: |
         rustup toolchain install nightly --component rustfmt
         cargo +nightly fmt --check
diff --git a/vulkano/autogen/extensions.rs b/vulkano/autogen/extensions.rs
index 9563fb23..8cf93318 100644
--- a/vulkano/autogen/extensions.rs
+++ b/vulkano/autogen/extensions.rs
@@ -254,11 +254,16 @@ fn device_extensions_output(members: &[ExtensionsMember]) -> TokenStream {
                                 }
                             }
                         },
-                    );
+                    )
+                    .collect::<Vec<_>>();
 
-                quote! {
-                    if self.#name {
-                        #(#requires_all_of_items)*
+                if requires_all_of_items.is_empty() {
+                    quote! {}
+                } else {
+                    quote! {
+                        if self.#name {
+                            #(#requires_all_of_items)*
+                        }
                     }
                 }
             },