P2897R7 `aligned_accessor`, `is_sufficiently_aligned()`
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cxx26
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Description
WG21-P2897R7 aligned_accessor, is_sufficiently_aligned()
LWG-4290 Missing Mandates clauses on is_sufficiently_aligned
Feature-test macros:
#define __cpp_lib_aligned_accessor 202411L
#define __cpp_lib_is_sufficiently_aligned 202411L
Note: We are not yet accepting PRs for C++26 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
Review WG21-P2897R7 and the referenced LWG-4290 issue to determine the required aligned_accessor and is_sufficiently_aligned() behavior. Verify the two listed feature-test macros and the missing Mandates clauses, while noting that the issue explicitly says PRs for C++26 features are not yet being accepted.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- devtools
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100