Nicola Crane created ARROW-17366:
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Summary: [R] Support purrr-style lambda functions in .fns argument
to across()
Key: ARROW-17366
URL: https://issues.apache.org/jira/browse/ARROW-17366
Project: Apache Arrow
Issue Type: Improvement
Components: R
Reporter: Nicola Crane
ARROW-11699 adds support for dplyr::across inside a mutate(). The .fns argument
does not yet support purrr-style lambda functions (e.g. {{~round(.x, digits =
-1)}} but should be added.
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