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43 lines
935 B
TypeScript
43 lines
935 B
TypeScript
// @strict: true
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declare const o1: undefined | ((...args: any[]) => number);
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o1?.();
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o1?.(1);
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o1?.(...[1, 2]);
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o1?.(1, ...[2, 3], 4);
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declare const o2: undefined | { b: (...args: any[]) => number };
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o2?.b();
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o2?.b(1);
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o2?.b(...[1, 2]);
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o2?.b(1, ...[2, 3], 4);
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o2?.["b"]();
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o2?.["b"](1);
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o2?.["b"](...[1, 2]);
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o2?.["b"](1, ...[2, 3], 4);
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declare const o3: { b: ((...args: any[]) => { c: string }) | undefined };
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o3.b?.().c;
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o3.b?.(1).c;
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o3.b?.(...[1, 2]).c;
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o3.b?.(1, ...[2, 3], 4).c;
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o3.b?.()["c"];
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o3.b?.(1)["c"];
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o3.b?.(...[1, 2])["c"];
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o3.b?.(1, ...[2, 3], 4)["c"];
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o3["b"]?.().c;
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o3["b"]?.(1).c;
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o3["b"]?.(...[1, 2]).c;
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o3["b"]?.(1, ...[2, 3], 4).c;
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declare const o4: undefined | (<T>(f: (a: T) => T) => T);
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declare function incr(x: number): number;
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const v: number | undefined = o4?.(incr);
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// GH#33744
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declare const o5: <T>() => undefined | (() => void);
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o5<number>()?.();
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// GH#36031
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o2?.b()!.toString;
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o2?.b()!.toString!; |