diff --git a/Cargo.toml b/Cargo.toml
index 922385c943..61f8e56eb2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -70,3 +70,10 @@ overflow-checks = false
 
 [patch.crates-io]
 lm3s6965 = { git = "https://github.com/japaric/lm3s6965" }
+
+[features]
+test-critical-section = ["cortex-m/critical-section-single-core"]
+
+[[example]]
+name = "pool"
+required-features = ["test-critical-section"]
diff --git a/macros/src/codegen/shared_resources.rs b/macros/src/codegen/shared_resources.rs
index 4a75007075..b5dff09da1 100644
--- a/macros/src/codegen/shared_resources.rs
+++ b/macros/src/codegen/shared_resources.rs
@@ -147,6 +147,7 @@ pub fn codegen(
             None
         }
     })) {
+        #[allow(clippy::or_fun_call)]
         let v = prio_to_masks.entry(priority - 1).or_insert(Vec::new());
         v.push(quote!(#device::Interrupt::#name as u32));
         mask_ids.push(quote!(#device::Interrupt::#name as u32));
diff --git a/xtask/src/command.rs b/xtask/src/command.rs
index 2f719bf5c9..100888c075 100644
--- a/xtask/src/command.rs
+++ b/xtask/src/command.rs
@@ -46,7 +46,15 @@ impl<'a> CargoCommand<'a> {
                 features,
                 mode,
             } => {
-                let mut args = vec![self.name(), "--example", example, "--target", target];
+                let mut args = vec![
+                    self.name(),
+                    "--example",
+                    example,
+                    "--target",
+                    target,
+                    "--features",
+                    "test-critical-section",
+                ];
 
                 if let Some(feature_name) = features {
                     args.extend_from_slice(&["--features", feature_name]);