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  1. using System;
  2. using System.Linq;
  3.  
  4. public class Test
  5. {
  6. 	public static void Main()
  7. 	{
  8. 	var itemNames = new [] { "a", "b", "c" };
  9.     var items1 = itemNames.Select(x => new Item(x));
  10.     var surprise = items1.Contains(items1.First());
  11.     var items2 = itemNames.Select(x => new Item(x)).ToList();
  12.     var noSurprise = items2.Contains(items2.First());
  13.         Console.WriteLine(surprise);
  14.         Console.WriteLine(noSurprise);
  15. 	}
  16. }
  17.  
  18. class Item
  19. {
  20.     public Item(string name)
  21.     {
  22.         Name = name;
  23.     }
  24.  
  25.     public string Name
  26.     {
  27.         get; set;
  28.     }
  29.  
  30.     public override string ToString()
  31.     {
  32.         return Name;
  33.     }
  34. }
Success #stdin #stdout 0.01s 29800KB
comments (?)
stdin 
Standard input is empty
stdout 
False
True
https://ideone.com/VVSu2D
language:
C# (gmcs 5.20.1)
created:
8 years ago
visibility:
public

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