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13 lines
266 B
TypeScript
13 lines
266 B
TypeScript
//@target: ES6
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interface I<T, U> {
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[Symbol.unscopables]: T;
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[Symbol.isConcatSpreadable]: U;
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}
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declare function foo<T, U>(p: I<T, U>): { t: T; u: U };
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foo({
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[Symbol.isConcatSpreadable]: "",
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[Symbol.toPrimitive]: 0,
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[Symbol.unscopables]: true
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}); |