P2389R2 `dims`
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Nobody has claimed this yet.
cxx26
mdspan
- Dominant language
- C++
- Stars
- 11.1k
- Forks
- 1.7k
- Avg merge
- 4d 15h
- Merged PRs (30d)
- 22
Description
WG21-P2389R2 dims
INCREASED feature-test macro:
#define __cpp_lib_mdspan 202406L
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
The issue names WG21-P2389R2 dims and the __cpp_lib_mdspan feature-test macro, but no files or tests. Start by reading the proposal and locating the existing mdspan implementation; done would require implementing the specified feature and updating the macro, although the issue notes that C++26 PRs are not yet being accepted.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100