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  1. using System;
  2. public class Progam
  3. {
  4.    static Tuple<A,A> Dup<A>(A a)
  5.    {
  6.         return new Tuple<A,A>(a,a);
  7.    }
  8.  
  9.    static void Main()
  10.    {
  11.        // should take forever to typecheck
  12.        var x = Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(Dup(42))))))))))))))))))))))));
  13.    }
  14. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cs(12,12): warning CS0219: The variable `x' is assigned but its value is never used
stdout
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Standard output is empty
https://ideone.com/Nnv1zt
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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