features

pola-rs · Oct 3, 2024 · e1ed3b7 · e1ed3b7
1 parent 217d72f
commit e1ed3b7
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/crates/polars-error/src/lib.rs b/crates/polars-error/src/lib.rs
@@ -397,17 +397,16 @@ macro_rules! polars_ensure {
 pub fn to_compute_err(err: impl Display) -> PolarsError {
     PolarsError::ComputeError(err.to_string().into())
 }
-
 #[macro_export]
 macro_rules! feature_gated {
-    ($feature:expr, $content:expr) => {{
-        #[cfg(feature = $feature)]
+    ($($feature:literal);*, $content:expr) => {{
+        #[cfg(all($(feature = $feature),*))]
         {
             $content
         }
-        #[cfg(not(feature = $feature))]
+        #[cfg(not(all($(feature = $feature),*)))]
         {
-            panic!("activate '{}' feature", $feature)
+            panic!("activate '{}' feature", concat!($($feature, ", "),*))
         }
     }};
 }

diff --git a/crates/polars-plan/src/dsl/expr.rs b/crates/polars-plan/src/dsl/expr.rs
@@ -210,7 +210,7 @@ impl OpaqueColumnUdf {
         match self {
             Self::Deserialized(t) => Ok(t),
             Self::Bytes(b) => {
-                feature_gated!("serde", {
+                feature_gated!("serde";"python", {
                     python_udf::PythonUdfExpression::try_deserialize(b.as_ref()).map(SpecialEq::new)
                 })
             },