Details

VSCode 1.10.0-Insider

omnisharp-vscode 1.8.0-beta1

Dark+ (default dark) theme from VSCode

Repro

1. The body of expression bodied properties doesn't have any color:

public int Timeout
{
    get => Socket.ReceiveTimeout;
    set => Socket.ReceiveTimeout = value;
}

2. throw keyword is treated as a variable in expression bodied method:

public void Method() => throw new Exception();