15 lines
209 B
TypeScript
15 lines
209 B
TypeScript
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// @allowJs: true
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// @outDir: ./out
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// @filename: file.js
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// @ts-check
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const obj = {
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x: 1,
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y: 2
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};
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/**
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* @type {keyof typeof obj}
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*/
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let selected = "x";
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selected = "z"; // should fail
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