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Fix false positive for Equals/CompareTo with nullable reference types#21328

Draft

Copilot wants to merge 3 commits intomaingithub/codeql:mainfrom

copilot/fix-equatable-equals-alertgithub/codeql:copilot/fix-equatable-equals-alertCopy head branch name to clipboard

Conversation Commits3 (3)Checks Files changed

Draft

Fix false positive for Equals/CompareTo with nullable reference types#21328
Copilot wants to merge 3 commits intomainfrom
copilot/fix-equatable-equals-alert

Commits

Commits on Feb 16, 2026

Initial plan
Copilot
committed
Remove ObjectType parameter checks from System.qll methods

Copilot
and
hvitved
committed
Add test cases for nullable Equals methods

Copilot
and
hvitved
committed

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