Landing: 29bb862bcd7b

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Project / Subsystem

gcc / gccrs

Date

2026-09-11

Author

Owen Avery

Commit

29bb862bcd7b9276d33d93d9d1e48dca544f9831

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gccrs
patch_id: —
commit_hash: 29bb862bcd7b9276d33d93d9d1e48dca544f9831
source_type: github
headline: Fix copying of ClosureExpr in gccrs
tldr: GCC Rust's HIR now correctly copies `ClosureExpr` and its parameters, ensuring proper state management.
author: Owen Avery
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • gccrs
• rust
• HIR
• bugfix
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/29bb862bcd7b9276d33d93d9d1e48dca544f9831
date: 2026-09-11T00:00:00.000Z

Owen Avery fixed issues with copying HIR::ClosureExpr in gccrs, ensuring that locus information is set correctly for both the expression and its parameters. This change improves the reliability of closure handling within the compiler’s intermediate representation. It also includes a new test case to cover the corrected behavior, addressing Rust-GCC/gccrs#4740.