Backport "Add ErrorMessageID to -Winfer-union warnings (#25073)" to 3.8.2#25261
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WojciechMazur merged 1 commit intorelease-3.8.2from Feb 14, 2026
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Backport "Add ErrorMessageID to -Winfer-union warnings (#25073)" to 3.8.2#25261WojciechMazur merged 1 commit intorelease-3.8.2from
WojciechMazur merged 1 commit intorelease-3.8.2from
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Fixes #25073 Warnings emitted by `-Winfer-union` previously did not have an ErrorMessageID, which meant they could not be configured using `-Wconf`. This PR: - Introduces `InferUnionWarningID` - Adds structured `InferUnionWarning` message - Updates existing warn tests to include the ID - Adds a new warn test verifying the ID is printed - Adds a neg test verifying `-Wconf:id=E225:error` turns the warning into an error All tests pass. [Cherry-picked f9de300][modified]
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No regressions detected in the community build up to release-3.8.2_backport-25237. |
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Backports #25249 to the 3.8.2-RC3.
PR submitted by the release tooling.
[skip ci]