[Mono-list] Mono not catching this, VS does

[Jonathan Chambers]

I believe there is at least one bug for this error already:

https://bugzilla.novell.com/show_bug.cgi?id=613713

Thanks,
Jonathan

On Fri, Nov 4, 2011 at 10:26 AM, Andres G. Aragoneses <knocte at gmail.com>wrote:

>
> Please file a bug report in http://bugzilla.xamarin.com/
>
> On 11/04/2011 02:02 PM, Matt Calder wrote:
> > I don't know whether to call this a bug, but this code can result in an
> > access of the List list, without assigning to it (in the case b is
> false):
> >
> >          public static void Foo(bool b)
> >          {
> >              int i;
> >              List<int> list;
> >              if (b && !dict.TryGetValue("foo", out list)) {
> >                  dict["foo"] = new List<int>();
> >              } else {
> >                  i = list[0];
> >              }
> >
> >          }
> >
> > Visual studio flags this as a compiler error. I am using:
> >
> > $ mono --version
> > Mono JIT compiler version 2.11 ((no/7917753 Wed Mar 30 15:47:09 EDT 2011)
> > Copyright (C) 2002-2011 Novell, Inc and Contributors.
> > www.mono-project.com <http://www.mono-project.com>
> >      TLS:           __thread
> >      SIGSEGV:       altstack
> >      Notifications: epoll
> >      Architecture:  amd64
> >      Disabled:      none
> >      Misc:          softdebug
> >      LLVM:          yes(2.8svn-mono)
> >      GC:            Included Boehm (with typed GC and Parallel Mark)
> >
> >
>
>
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