Landing: 00f557f225b5
Project / Subsystem
gcc / gccrs
Date
2026-07-21
Author
Owen Avery
Commit
00f557f225b5ba25fcc7ff664a20594988638019
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- gccrs
- patch_id
- —
- commit_hash
- 00f557f225b5ba25fcc7ff664a20594988638019
- source_type
- github
- headline
- Fix deriving with generic const arguments in GCC Rust
- tldr
- Correctly handles constant generic arguments during derive macro expansion in GCC Rust.
- author
- Owen Avery
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • gccrs
- • rust
- • derive
- • generics
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-21T00:00:00.000Z
This commit addresses an issue in the GCC Rust compiler related to deriving macros when constant generic arguments are involved. It ensures that a constant generic argument is correctly created from a constant generic parameter, allowing derive macros to function properly in such cases. The change primarily affects the type checking phase, and a new test case is included.