thisisnic opened a new issue, #46674: URL: https://github.com/apache/arrow/issues/46674
### Describe the bug, including details regarding any error messages, version, and platform. As seeing in #45601, in R we get a segfault when we try to create an Expression from an ExtensionType Scalar due to calling `MakeArrayFromScalar` on an ExtensionType Scalar, which wasn't implemented before. ```r library(arrow) x <- 1 class(x) <- "mynewclass" Expression$scalar(x) ``` ### Component(s) C++ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
