Landing: dd4f1071fae2

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Project / Subsystem

gcc / gccrs

Date

2026-08-23

Author

Philip Herron

Commit

dd4f1071fae28e66f6eb342d77a7842ba835bd56

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gccrs
patch_id: —
commit_hash: dd4f1071fae28e66f6eb342d77a7842ba835bd56
source_type: github
headline: Fix ICE when handling optional return types in gccrs
tldr: gccrs resolves an ICE that occurred when dealing with optional return types.
author: Philip Herron
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • rust
• compiler
• bugfix
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/dd4f1071fae28e66f6eb342d77a7842ba835bd56
date: 2026-08-23T00:00:00.000Z

An Internal Compiler Error (ICE) in gccrs, triggered by optional return types, has been resolved. The fix involves adding a guard in the hir/rust-hir-dump.cc file to handle these cases correctly. This addresses issue #4814.