LWG4259: P1148R0 changed the return values of searching functions of `std::basic_string` on some platforms
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/LWG4259
Contributor guide
Research direction
Start with the linked LWG4259 issue and inspect the std::basic_string searching functions affected by P1148R0. Determine which return values differ across platforms, then verify that the implementation conforms to the clarified specification and add or update coverage for the affected behavior.
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
- 25/100