18 lines
323 B
ObjectPascal
18 lines
323 B
ObjectPascal
procedure p(f: Func<string, IEnumerable<string>>);
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begin
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end;
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procedure p(f: Func<integer, IEnumerable<integer>>);
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begin
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var res := f(3).ToList();
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assert(res.Count = 4);
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assert(res[0] = 0);
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assert(res[1] = 1);
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assert(res[2] = 4);
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assert(res[3] = 9);
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end;
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begin
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p(x -> Range(0, x).Select(y -> y * y));
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end. |