seddonm1 commented on a change in pull request #9567:
URL: https://github.com/apache/arrow/pull/9567#discussion_r585028643
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File path: rust/datafusion/src/physical_plan/functions.rs
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@@ -447,6 +446,26 @@ pub fn return_type(
}
}
+#[cfg(feature = "crypto_expressions")]
+macro_rules! invoke_if_crypto_expressions_feature_flag {
+ ($FUNC:ident, $NAME:expr) => {{
+ use crate::physical_plan::crypto_expressions;
+ crypto_expressions::$FUNC
+ }};
+}
+
+#[cfg(not(feature = "crypto_expressions"))]
Review comment:
@elferherrera I tried this but unfortunately the compiler does not like
it. The `#[cfg]` tag does not operate on `{..}` blocks.
The end-state of this was my least-bad solution.
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