LWG4514: Missing absolute value of `init` in `vector_two_norm` and `matrix_frob_norm`
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/LWG4514
Contributor guide
Research direction
Start with the linked LWG4514 specification issue and use its references to locate the libc++ implementations and tests for vector_two_norm and matrix_frob_norm. Confirm where init is handled and identify the existing norm-related test coverage; done means the implementation matches the specification 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
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100