Landing: f4bf6e043814

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Project / Subsystem

gcc / gccrs

Date

2026-01-17

Author

Philip Herron

Commit

f4bf6e043814858363f4189fc15faeaeacd16d8a

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gccrs
patch_id: —
commit_hash: f4bf6e043814858363f4189fc15faeaeacd16d8a
source_type: github
headline: gccrs: Optionally pull in inherited arguments when required
tldr: GCC's Rust compiler can now optionally include inherited arguments during type substitution.
author: Philip Herron
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • gccrs
• type substitution
• Rust
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/f4bf6e043814858363f4189fc15faeaeacd16d8a
date: 2026-01-17T00:00:00.000Z

This change in gccrs allows for the optional inclusion of inherited arguments during type substitution. This capability is useful for correctly handling certain type-related operations, and a new test case rust/compile/gat2.rs has been added to verify its functionality.