Landing: be5ddcfb4174

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Project / Subsystem

gcc / testsuite

Date

2026-04-29

Author

Jakub Jelinek

Commit

be5ddcfb41747926851964dcfda161725c557e3f

Source

github

Perf win

No

Breaking

No

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project: gcc
subsystem: testsuite
patch_id: —
commit_hash: be5ddcfb41747926851964dcfda161725c557e3f
source_type: github
headline: testsuite: Diagnose non-uglified names even in requires exprs
tldr: The GCC testsuite now checks for non-uglified names in requires expressions, lambda parameters, and captures, enhancing code obfuscation capabilities.
author: Jakub Jelinek
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • testsuite
• plugin
• uglification
• C++
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/be5ddcfb41747926851964dcfda161725c557e3f
date: 2026-04-29T00:00:00.000Z

This commit extends the GCC testsuite and the uglification plugin to diagnose non-uglified names within requires expressions, lambda parameters and captures. The plugin now walks REQUIRES_EXPR_PARMS of REQUIRES_EXPR and also traverses TEMPLATE_PARMS_CONSTRAINTS and DECL_INITIAL of CONCEPT_DECL to identify non-uglified names. New test cases are added to verify that the plugin correctly identifies non-uglified names in these contexts. This change improves the effectiveness of code obfuscation by ensuring that names are consistently uglified throughout the code.