forked from LeenkxTeam/Kmake
20 lines
298 B
JavaScript
20 lines
298 B
JavaScript
/*---
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esid: prod-OptionalExpression
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features: [optional-chaining]
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---*/
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const obj = {
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a: {
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b: 22
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}
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};
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function fn () {
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return {};
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}
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setTimeout((err) => {
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// OptionalExpression (MemberExpression OptionalChain) OptionalChain
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if (obj?.a?.b === 22) throw Error('an exception');
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}, 5);
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