[corlib] Simplify RuntimeInformation by getting OS name from the runtime (#13164)
[mono-project.git] / mcs / errors / cs8072.cs
blobe53e9069ac9760083aa17342db5346e37f2f5e32
1 // CS8072: An expression tree cannot contain a null propagating operator
2 // Line: 11
4 using System;
5 using System.Linq.Expressions;
7 class C
9 static int Main ()
11 Expression<Func<string, char?>> e = l => l?[1];
12 return 0;