8 lines
486 B
TypeScript
8 lines
486 B
TypeScript
var func: {
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(s: string): number;
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(lambda: (s: string) => { a: number; b: number }): string;
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};
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func(s => ({})); // Error for no applicable overload (object type is missing a and b)
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func(s => ({ a: blah, b: 3 })); // Only error inside the function, but not outside (since it would be applicable if not for the provisional error)
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func(s => ({ a: blah })); // Two errors here, one for blah not being defined, and one for the overload since it would not be applicable anyway
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