tests/gtest-anon-41.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4
   5 // Tests caching of closed generic anonymous delegates
   6
   7 static class C
   8 {
   9         public static decimal Average<TSource> (this IEnumerable<TSource> source, Func<TSource, decimal> selector)
  10         {
  11                 return source.Select (selector).Average<decimal, decimal, decimal> ((a, b) => a + b, (a, b) => a / b);
  12         }
  13
  14         static TResult Average<TElement, TAggregate, TResult> (this IEnumerable<TElement> source,
  15                 Func<TAggregate, TElement, TAggregate> func, Func<TAggregate, TElement, TResult> result)
  16                 where TElement : struct
  17                 where TAggregate : struct
  18                 where TResult : struct
  19         {
  20                 throw new InvalidOperationException ();
  21         }
  22
  23         public static void Main ()
  24         {
  25         }
  26 }
  27