[Mono-dev] AOT compiler crash

[Rodrigo Kumpera]

Thanks for the clarification, Zoltan did fix master.


On Sat, Jan 21, 2012 at 6:20 AM, Jeroen Frijters <jeroen at sumatra.nl> wrote:

> Michael Bayne wrote:
> > which is what contains the failing assert:
> >
> >       g_assert (method && method->klass->parent ==
> > mono_defaults.multicastdelegate_class &&
> >                 !strcmp (method->name, "BeginInvoke"));
>
> This assert is wrong. The BeginInvoke and EndInvoke methods are optional
> in a delegate (and IKVM.OpenJDK.Core.dll defines a couple of delegates that
> don't have them).
>
> Here's the relevant bit from the ECMA CLI specification:
>
> "In addition to an instance constructor and an Invoke method, delegates
> can optionally have two additional
> methods: BeginInvoke and EndInvoke. These are used for asynchronous calls."
>
> As a workaround, you can add the BeginInvoke and EndInvoke methods or
> remove the delegates (and then fixup the few locations in IKVM.Runtime that
> use them). They are in /ikvm/classpath/ikvm/runtime/Delegates.java
>
> If you end up adding the BeginInvoke/EndInvoke methods, please send me the
> patch and I'll incorporate it.
>
> Regards,
> Jeroen
>
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