C#

(using Myclass c = new Myclass())
{
}

Myclass c = null;
try
{
}
finally
{
  ((IDisposable)c).Dispose();
}

Pete O'Hanlon wrote:

There's a common misconception that you can't do multiple inheritance in .NET. That's not true. The constraint is put in place by the language, and not the runtime, so if a .NET language chose to allow multiple inheritance, that would be supported.

The extends keyword specifies the base type of a type. A type shall extend from exactly one other type. If no type is specified, ilasm will add an extends clause to make the type inherit from System.Object.

David1987 wrote:

Not sure where you get that, but ECMA 335 (the CLI spec, not the C# spec) has
this to say about it on page 161/556:

.assembly extern mscorlib
{
  .publickeytoken = (B7 7A 5C 56 19 34 E0 89)
  .ver 4:0:0:0
}

.assembly CILTypes
{
  .ver 1:0:0:0
}

.module CILTypes.dll

.namespace MyCompany
{
  .namespace MyNameSpace
  {
    .class public interface IMyInterface {}

    .class public MyBaseClass
    {
    }

    .class public MyAnotherBaseClass
    {
    }

    .class public MyDerivedClass
      extends MyCompany.MyNameSpace.MyBaseClass
      extends MyCompany.MyNameSpace.MyNotherBaseClass
      implements MyCompany.MyNameSpace.IMyInterface
    {
    }
  }
}

PIEBALDconsult wrote:

I won't tell you why