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using System.Collections.Generic;
public class ClassA {};
public interface IGen<T> {
Dictionary<T,S> makeDict<S> ();
}
public class Gen<T> : IGen<T> {
public Dictionary<T,S> makeDict<S> () {
return new Dictionary <T,S> ();
}
}
public class Gen2<T,S> {
public Dictionary<T,S> makeDict (IGen<T> igt) {
return igt.makeDict<S> ();
}
}
public class main {
public static int Main () {
Gen<string> gs = new Gen<string> ();
Gen2<string,object> g2so = new Gen2<string,object> ();
Gen2<string,string> g2ss = new Gen2<string,string> ();
Gen2<string,ClassA> g2sa = new Gen2<string,ClassA> ();
Gen2<string,int> g2si = new Gen2<string,int> ();
if (g2so.makeDict (gs).GetType () != typeof (Dictionary<string,object>))
return 1;
if (g2ss.makeDict (gs).GetType () != typeof (Dictionary<string,string>))
return 1;
if (g2sa.makeDict (gs).GetType () != typeof (Dictionary<string,ClassA>))
return 1;
if (g2si.makeDict (gs).GetType () != typeof (Dictionary<string,int>))
return 1;
return 0;
}
}
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