Landing: 4dc736899d94

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Project / Subsystem

gcc / gcc

Date

2026-09-02

Author

Kael Andrew Alonzo Franco

Commit

4dc736899d94f4266bd9d88208110710fe4eda59

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc
patch_id: —
commit_hash: 4dc736899d94f4266bd9d88208110710fe4eda59
source_type: github
headline: D: Remove ENUM_BITFIELD macro.
tldr: The ENUM_BITFIELD macro has been removed from the GCC D compiler.
author: Kael Andrew Alonzo Franco
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • d language
• cleanup
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/4dc736899d94f4266bd9d88208110710fe4eda59
date: 2026-09-02T00:00:00.000Z

The ENUM_BITFIELD macro has been removed from the GCC D compiler’s tree handling code. This cleanup is possible because GCC now requires C++14, which natively supports enum bitfields.