17 lines
482 B
JavaScript
17 lines
482 B
JavaScript
//// [typeArgumentInferenceWithConstraintAsCommonRoot.ts]
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interface Animal { x }
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interface Giraffe extends Animal { y }
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interface Elephant extends Animal { z }
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function f<T extends Animal>(x: T, y: T): T { return undefined; }
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var g: Giraffe;
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var e: Elephant;
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f(g, e); // valid because both Giraffe and Elephant satisfy the constraint. T is Animal
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//// [typeArgumentInferenceWithConstraintAsCommonRoot.js]
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function f(x, y) {
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return undefined;
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}
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var g;
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var e;
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f(g, e);
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