33 lines
456 B
C#
33 lines
456 B
C#
interface IFoo<out T>
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{
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T Bar { get; }
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}
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class Foo : IFoo<string>
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{
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readonly string bar;
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public Foo (string bar)
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{
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this.bar = bar;
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}
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public string Bar { get { return bar; } }
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}
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public class Test
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{
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public static int Main ()
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{
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string bar = "Who is John Galt?";
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IFoo<string> foo = new Foo(bar);
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IFoo<object> foo2 = foo;
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if (!foo2.Bar.Equals (bar))
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return 1;
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foo2 = new Foo(bar);
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if (foo2.Bar != bar)
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return 2;
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return 0;
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}
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}
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