P3793R2 Better Shifting
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cxx29
simd
- Dominant language
- C++
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Description
WG21-P3793R2 Better Shifting
INCREASED feature-test macro, NOTE special interaction with #6328 WG21-P3104R6 Bit Permutations which further increased this:
#define __cpp_lib_bitops 202606L
Added feature-test macro, NOTE special interaction with #6338 WG21-P3772R2 simd Overloads For Bit Permutations which then increased this:
#define __cpp_lib_simd_bitops 202606L
Note: We are not yet accepting PRs for C++29 features.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Read WG21-P3793R2 and compare its requested feature-test macro changes with related issues #6328 and #6338. No repository file, test, or entry point is named, and the issue says C++29 pull requests are not yet being accepted, so the implementation and completion criteria are not currently defined.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100