using System.Collections.Generic;

namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty
{
	internal class Issue4153
	{
		private static int G(int i)
		{
			return i;
		}

		private static int M(int x, int y)
		{
			return x + y;
		}

		private int N(int x, int y)
		{
			return x - y;
		}

		public static int DictionaryEntries(Dictionary<int, int> d)
		{
			int num = 0;
			foreach (KeyValuePair<int, int> item in d)
			{
				num += M(y: G(item.Key), x: G(2));
			}
			return num;
		}

		public static int ListOfPairs(List<KeyValuePair<int, int>> list)
		{
			int num = 0;
			foreach (KeyValuePair<int, int> item in list)
			{
				num += M(y: G(item.Key), x: G(2));
			}
			return num;
		}

		public int InstanceCall(Dictionary<int, int> d)
		{
			int num = 0;
			foreach (KeyValuePair<int, int> item in d)
			{
				num += N(y: G(item.Key), x: G(2));
			}
			return num;
		}
	}
}