LWG4292: Unordered container local iterators should be `constexpr` iterators
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/LWG4292
Contributor guide
Research direction
Start by reading the linked LWG4292 specification to identify which unordered-container local iterators must become constexpr. Then locate the corresponding LLVM standard-library implementation and tests; done means the required iterators satisfy the specification and the relevant constexpr tests pass.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100