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Investigate why [[clang::lifetimebound]] has no effect #860

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opened 2025-06-13 18:15:03 +00:00 by raito · 2 comments
raito commented 2025-06-13 18:15:03 +00:00
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[[clang::lifetimebound]] attributes has no effect on functions for reasons we do not understand yet.

This forces us to apply nolint rules that could have been avoided in https://gerrit.lix.systems/c/lix/+/3329.

If somefew has some time to minimize a repro and send it to clang upstream if this is indeed a bug, that'd be great.

cc @jade

`[[clang::lifetimebound]]` attributes has no effect on functions for reasons we do not understand yet. This forces us to apply nolint rules that could have been avoided in https://gerrit.lix.systems/c/lix/+/3329. If somefew has some time to minimize a repro and send it to clang upstream if this is indeed a bug, that'd be great. cc @jade
lix-bot commented 2025-06-13 18:15:44 +00:00
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This issue was mentioned on Gerrit on the following CLs:

  • comment in cl/3329 ("flake/inputs: 24.11-small -> 25.05-small")
<!-- GERRIT_LINKBOT: {"cls": [{"backlink": "https://gerrit.lix.systems/c/lix/+/3329", "number": 3329, "kind": "comment"}], "cl_meta": {"3329": {"change_title": "flake/inputs: 24.11-small -> 25.05-small"}}} --> This issue was mentioned on Gerrit on the following CLs: * comment in [cl/3329](https://gerrit.lix.systems/c/lix/+/3329) ("flake/inputs: 24.11-small -> 25.05-small")
jade commented 2025-06-14 17:37:45 +00:00
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fixed in clang 20, we can force our clang tidy to 20 or ignore the bug for the time being

fixed in clang 20, we can force our clang tidy to 20 or ignore the bug for the time being
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Reference: lix-project/lix#860
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