00dd1f0609
* Add isIntersectionConstituent to relation key isIntersectionConstituent controls whether relation checking performs excess property and common property checks. It is possible to fail a relation check with excess property checks turned on, cache the result, and then skip a relation check with excess property checks that would have succeeded. #33133 provides an example of such a program. Fixes #33133 the right way, so I reverted the fix at #33213 Fixes #34762 (by reverting #33213) Fixes #33944 -- I added the test from #34646 * Update comments in test
5 lines
265 B
TypeScript
5 lines
265 B
TypeScript
declare let x1: { __typename?: 'TypeTwo' } & { a: boolean };
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let y1: { __typename?: 'TypeOne' } & { a: boolean} = x1; // should error here
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declare let x2: { __typename?: 'TypeTwo' } & string;
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let y2: { __typename?: 'TypeOne' } & string = x2; // should error here
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