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microsoft / TypeScript Public

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Switch the default of `--strict` to `true`#63087

Merged

RyanCavanaugh merged 12 commits into

mainmicrosoft/TypeScript:mainfrom

strictByDefaultmicrosoft/TypeScript:strictByDefaultCopy head branch name to clipboard

Feb 4, 2026

Conversation Commits12 (12)Checks Files changed

Merged

Switch the default of `--strict` to `true`#63087
RyanCavanaugh merged 12 commits into
mainfrom
strictByDefault

Commits

Commits on Feb 3, 2026

Add `@strict: true` to a few tests.
DanielRosenwasser
committed
Accepted baselines.
DanielRosenwasser
committed
Adjust some fourslash tests.
DanielRosenwasser
committed
Accepted baselines.
DanielRosenwasser
committed
Specify `@strict: false` on lots of tests that would fail under `noImplicitAny`.
DanielRosenwasser
committed
Disable strict for test that mentions widening.
DanielRosenwasser
committed
Default `--strict` to `true`.
DanielRosenwasser
committed
Accepted baselines.
DanielRosenwasser
committed
Adjust fourslash test that fails under `strictNullChecks`.
DanielRosenwasser
committed
Accepted baseline.
DanielRosenwasser
committed
Ensure that the default value of `--strict` is described as `true`.
DanielRosenwasser
committed
Accept baselines.
DanielRosenwasser
committed

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