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[C++][R] #include <ranges> in vector_select_k.cc breaks macOS CRAN and wasm builds #50295
Description
vector_select_k.cc:20 includes <ranges>, which is not available on the macOS CRAN toolchain or emscripten:
https://github.com/apache/arrow/blob/d0919579cb/cpp/src/arrow/compute/kernels/vector_select_k.cc#L20
/Users/runner/work/crossbow/crossbow/arrow/cpp/src/arrow/compute/kernels/vector_select_k.cc:20:10: fatal error: 'ranges' file not found
20 | #include <ranges>
| ^~~~~~~~
1 error generated.
From test-r-macos-as-cran nightly run: https://github.com/ursacomputing/crossbow/actions/runs/28413608596
Also failing on test-r-wasm: https://github.com/ursacomputing/crossbow/actions/runs/28413609309
Introduced in PR #46926 (merged Jun 22). Breaking test-r-macos-as-cran and test-r-wasm nightlies since June 23.
Activity
raulcd commentedon Jul 1, 2026
@thisisnic the feature freeze is planned for today. This is a blocker, right? I can merge it after the feature freeze but I want to mark blockers so I don't create a Release Candidate until those are solved.
thisisnic commentedon Jul 1, 2026
Yeah, mark as blocker please!
GH-50295: [C++][R] #include <ranges> in vector_select_k.cc breaks mac…
thisisnic commentedon Jul 1, 2026
Issue resolved by pull request 50297
#50297
GH-50295: [C++][R] #include <ranges> in vector_select_k.cc breaks mac…
GH-50636: [C++] Replace std::span/ranges usage to fix macOS CRAN (#50705