Landing: f4de514436b4
Project / Subsystem
gcc / c++/reflection
Date
2026-04-20
Author
Marek Polacek
Commit
f4de514436b4c534f27b3bcfe6a581ad60db85c8
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- c++/reflection
- patch_id
- —
- commit_hash
- f4de514436b4c534f27b3bcfe6a581ad60db85c8
- source_type
- github
- headline
- Improve diagnostic messages for dependent C++ splices.
- tldr
- This commit improves error messages for dependent splices in C++ reflection, providing more helpful diagnostics to developers.
- author
- Marek Polacek
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • c++
- • reflection
- • diagnostics
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-04-20T00:00:00.000Z
This patch improves the diagnostic messages emitted when encountering dependent splices in C++ reflection. The error messages are reworded to be more informative, specifically indicating that a reflection is expected. Additionally, it updates the inform_tree_category function to handle concepts and alias templates, providing more context in error messages.