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microsoft / TypeScript Public

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Enable exhaustiveness checking and never narrowing for non-union types#62114

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Copilot wants to merge 4 commits intomainmicrosoft/TypeScript:mainfrom

copilot/fix-23572microsoft/TypeScript:copilot/fix-23572Copy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

Closed

Enable exhaustiveness checking and never narrowing for non-union types#62114
Copilot wants to merge 4 commits intomainfrom
copilot/fix-23572

Commits

Commits on Jul 23, 2025

Initial plan
Copilot
committed
Implement fix for exhaustiveness checking on non-union types

Copilot
and
RyanCavanaugh
committed
Apply formatting fixes
Copilot
committed
Fix EvolvingArray crash in discriminant property narrowing

Copilot
and
RyanCavanaugh
committed

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