Problem with new MDP and delegates

[MateuszKlatecki]

Details about Problem

nanoFramework area: Visual Studio extension

VS version:

VS extension version: 2017.1.8.10

Target:

Firmware image version:

Device capabilities output:

Description

Cannot compile program :

Detailed repro steps so we can see the same problem

See attached program
Delegates.zip

Other suggested things

Expected behaviour

Screenshot

Additional context