[FEA]: P3663R3 Future-proof `submdspan_mapping`
Open
C++26
libcu++
- Dominant language
- C++
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Description
This issue can be closed by implementing [P3663R3](https://wg21.link/P3663R3)
Contributor guide
Research direction
Read P3663R3 first, then locate the existing submdspan_mapping implementation and its tests in CCCL. Determine the affected entry points and the proposal's required behavior; done means the proposal is implemented and the relevant tests pass.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- hpc
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100