LWG4158: `packaged_task::operator=` should abandon its shared state
Open
c++29
libc++
lwg-issue
- Dominant language
- LLVM
- Stars
- 40.5k
- Forks
- 18.7k
- PR merge metrics
- PR metrics pending
Description
**Link:** https://wg21.link/LWG4158
Contributor guide
Research direction
Start with the linked LWG4158 specification issue and trace the libc++ implementation of packaged_task::operator=. Identify the required abandoned-state behavior and any existing tests for packaged_task; done means the implementation matches the resolved wording and the relevant tests pass.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100