LWG4130: Preconditions for `std::launder` might be overly strict
Open
c++26
libc++
lwg-issue
- Dominant language
- LLVM
- Stars
- 40.5k
- Forks
- 18.7k
- PR merge metrics
- PR metrics pending
Description
**Link:** https://wg21.link/LWG4130
Contributor guide
Research direction
Start by reading the linked LWG4130 issue to understand which std::launder preconditions are considered too strict. Then locate the affected standard-library implementation and tests, if identified by that discussion; done means the intended wording or behavior is clearly reflected and covered by the relevant tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100