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13 lines
231 B
TypeScript
13 lines
231 B
TypeScript
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// @strict: false
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declare const o1: undefined | { b: string };
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o1?.["b"];
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declare const o2: undefined | { b: { c: string } };
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o2?.["b"].c;
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o2?.b["c"];
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declare const o3: { b: undefined | { c: string } };
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o3["b"]?.c;
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o3.b?.["c"];
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