Landing: 055a2eca6fe2
Project / Subsystem
gcc / c++/reflection
Date
2026-04-16
Author
Marek Polacek
Commit
055a2eca6fe2efed84b7287536cd144f789de66b
Source
github
Impact
5/10
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- c++/reflection
- patch_id
- —
- commit_hash
- 055a2eca6fe2efed84b7287536cd144f789de66b
- source_type
- github
- headline
- c++/reflection: Tweak reflection_function_template_p
- tldr
- Improves C++ reflection by using a narrower type check for function templates.
- why_it_matters
- Refines the C++ reflection mechanism, potentially leading to more accurate and efficient reflection capabilities.
- author
- Marek Polacek
- impact_score
- 5
- impact_rationale
- Refactoring of internal reflection mechanisms. Likely a bugfix of some sort, but probably narrow impact.
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • c++
- • reflection
- • compiler
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-04-16T00:00:00.000Z
This commit modifies the reflection_function_template_p function to use DECL_FUNCTION_TEMPLATE_P instead of really_overloaded_fn for a more precise check. It also adjusts the parameter type to const_tree and unwraps BASELINKs and OVERLOADs.