LWG4549: `vprint_nonunicode_buffered` ignores its stream parameter
Open
c++26
format
libc++
lwg-issue
- Dominant language
- LLVM
- Stars
- 40.5k
- Forks
- 18.7k
- PR merge metrics
- PR metrics pending
Description
**Link:** https://wg21.link/LWG4549
Contributor guide
Research direction
Start with the LWG4549 link and locate the implementation entry point for vprint_nonunicode_buffered in the LLVM project. Trace how its stream parameter is handled, then verify that the function uses the supplied stream and add or update regression coverage for the reported behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100