21 lines
445 B
JavaScript
21 lines
445 B
JavaScript
/**
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* @flow
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*/
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interface IHasXString {
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x: string;
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}
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var propTest1: IHasXString = { x: 'hello' };
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var propTest2: IHasXString = { x: 123 }; // Error string != number
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var propTest3: IHasXString = {}; // Property not found
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var propTest4: IHasXString = ({}: Object);
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function propTest5(y: {[key: string]: string}) {
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(y: IHasXString); // OK
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}
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function propTest6(y: {[key: string]: number}) {
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(y: IHasXString); // error: string != number
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}
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