1 files changed, 22 insertions, 0 deletions
diff --git a/tests/test_attr.rs b/tests/test_attr.rs
new file mode 100644
index 0000000..fd67e2a
--- /dev/null
+++ b/tests/test_attr.rs
@@ -0,0 +1,22 @@
+use paste::paste;
+
+#[test]
+fn test_paste_cfg() {
+    macro_rules! m {
+        ($ret:ident, $width:expr) => {
+            paste! {
+                #[cfg(any(feature = "protocol_feature_" $ret:snake, target_pointer_width = "" $width))]
+                fn new() -> $ret { todo!() }
+            }
+        };
+    }
+
+    struct Paste;
+
+    #[cfg(target_pointer_width = "64")]
+    m!(Paste, 64);
+    #[cfg(target_pointer_width = "32")]
+    m!(Paste, 32);
+
+    let _ = new;
+}