[GitHub] [arrow-datafusion] alamb commented on a diff in pull request #5638: Minor: reduce cloning in `infer_placeholder_types`

["alamb (via GitHub)" <gi...@apache.org>]

alamb commented on code in PR #5638:
URL: https://github.com/apache/arrow-datafusion/pull/5638#discussion_r1141975083


##########
datafusion/common/src/error.rs:
##########
@@ -417,6 +414,11 @@ impl DataFusionError {
         // return last checkpoint (which may be the original error)
         last_datafusion_error
     }
+
+    /// wraps self in Self::Context with a description
+    pub fn context(self, description: impl Into<String>) -> Self {

Review Comment:
   Yeah, it is really nice -- thanks for adding it!



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