The Weird and The Wonderful

Dave Kreskowiak wrote:

The C# script would be compiled and executed without generating an .EXE on disk. It would all be in-memory.

Dave Kreskowiak wrote:

Yep, and it was ugly and included certain restrictions on how the code had to be written.

Super Lloyd wrote:

.NET.. err.. 4.7?

void Foo()
{
    int Bar() => 42;
    Console.WriteLine(Bar());
}

[CompilerGenerated]
internal static int <Foo>g__Bar|0_0()
{
    return 42;
}

void Foo()
{
    Console.WriteLine(<Foo>g__Bar|0_0());
}

using (SomeResource res = new SomeResource())
{
  //using block
}
//-------------
SomeResource res = new SomeResource();
try
{
  //using block
}
finally
{
  if (res != null)
     ((IDisposable)res).Dispose();
}

class Test : IDisposable
{
    public Test() => throw new NotImplementedException();

    public void Dispose() {}
}

using (Test t = new Test())
{
    Console.WriteLine("constructor exception swallowed.");
}