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extendr / rextendr

An R package that helps scaffolding extendr-enabled packages or compiling Rust code dynamically
https://extendr.github.io/rextendr/
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`rextendr` fails installation on Windows and Ubuntu LTS for R 4.0.5 despite having the requirement R >= 4.0 in DESCRIPTION #395

Closed kpagacz closed 1 week ago

kpagacz commented 1 week ago

Here's a log from one of my Github workflows - https://github.com/kpagacz/tergo/actions/runs/11763650814/job/32767897640?pr=6. rextendr fails to parse. The environment info is all in the logs.

Edit: I also get the same parsing error on Ubuntu LTS 22 https://github.com/kpagacz/tergo/actions/runs/11763650814/job/32767898242?pr=6

Ilia-Kosenkov commented 1 week ago

Hey @kpagacz , good catch, an anonymous function declaration (an R 4.1.0 feature) crept into one of our code blocks here https://github.com/extendr/rextendr/blob/ea68f4ef05fedb5d0d1966f1517fc6cfac9e0944/R/utils.R#L52 . Should be an easy fix.

kpagacz commented 1 week ago

Thanks a lot for addressing this so quickly!

Ilia-Kosenkov commented 1 week ago

Let us know if this helps. There might be other issues with older R versions.