LINALG_HAS_EXECUTION not strict enough for some clang compilers?
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- Dominant language
- C++
- Stars
- 167
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Description
See https://github.com/amklinv-nnl/stdBLAS/actions/runs/27846446639/job/82416543257#logs for details. This test guards all references to std::execution with LINALG_HAS_EXECUTION, which doesn't appear to be strict enough for certain clang compilers.
/Users/runner/work/stdBLAS/stdBLAS/tests/native/gemv_no_ambig.cpp:47:43: error: no member named 'par' in namespace 'std::execution'
47 | matrix_vector_product(std::execution::par,
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Research direction
Start with tests/native/gemv_no_ambig.cpp and the LINALG_HAS_EXECUTION guard around std::execution references. Reproduce the failure using the linked GitHub Actions job or an affected clang compiler, then verify that the test builds only when std::execution::par is available and that the guard remains correct for supported compilers.
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Assessment
- Tech stack
- cpp
- Domain
- compilers, testing
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100