LWG4121: `ranges::to` constructs associative containers via `c.emplace(c.end(), *it)`
Open
c++29
libc++
lwg-issue
ranges
- Dominant language
- LLVM
- Stars
- 40.5k
- Forks
- 18.7k
- PR merge metrics
- PR metrics pending
Description
**Link:** https://wg21.link/LWG4121
Contributor guide
Research direction
Start with the linked LWG4121 specification, then locate the ranges::to entry point and its associative-container handling in the repository. Determine the existing test coverage for this behavior; the work is done when the implementation follows the issue's required construction behavior 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
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 45/100