[FEA]: P3961R1 Less double indirection in `function_ref`
Open
C++26
libcu++
- Dominant language
- C++
- Stars
- 2.5k
- Forks
- 486
- Avg merge
- 2d 6h
- Merged PRs (30d)
- 295
Description
This issue can be closed by implementing [P3961R1](https://wg21.link/P3961R1)
Contributor guide
Research direction
Read P3961R1 first to understand the proposed reduction in double indirection for function_ref. Then locate CCCL's function_ref implementation and its existing tests, and compare their behavior with the proposal. Done means the proposal is implemented and the relevant function_ref tests pass.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- backend-api-design
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100