DSC IntelliSense can cause the language server to crash

[Persistent13]

System Details

• Operating system name and version: Microsoft Windows 10 Pro Insider Preview
• VS Code version: 1.8.0
• PowerShell extension version: 0.8.0
• Output from $PSVersionTable:

Name                           Value
----                           -----
PSVersion                      5.1.14971.1000
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.14971.1000
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Issue Description

When writing a DSC file if I attempt to use intellisense to complete the name field of WindowsFeature shown below the PowerShell session will crash.

configuration WebServer
{
    node $ComputerName
    {
        File DSC-Log
        {
            Ensure = 'Present'
            Type = 'Directory'
            DestinationPath = "$env:SystemDrive\DSCBuildLog"
        }
        WindowsFeature IIS
        {
            Ensure = 'Present'
            LogPath = "$env:SystemDrive\DSCBuildLog\IIS.log"
            Name = 
        }
    }
}

The crashing stops if I remove the DSC-Log code block.

Let me know if you need any further details!

Attached Logs

Logs

[daviwil]

Thanks Dakota! I see the crash in the logs, will try to get this fixed for an 0.8.1 update next week.

[daviwil]

I've got a fix ready for this, it will go out with the 0.8.1 update this week!