更新:2007 年 11 月
错误消息
stackalloc 不能用在 catch 或 finally 块中下面的示例生成 CS0255:
// CS0255.cs
// compile with: /unsafe
using System;
public class TestTryFinally
{
   public static unsafe void Test()
   {
      int i = 123;
      string s = "Some string";
      object o = s;
      try
      {
         // Conversion is not valid; o contains a string not an int
         i = (int) o;
      }
      finally
      {
         Console.Write("i = {0}", i);
         int* fib = stackalloc int[100];   // CS0255
      }
   }
   public static void Main()
   {
   }
} | |