<?xml version="1.0"?>
<ErrorDocumentation xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <ErrorName>CS8072</ErrorName>
  <Examples>
    <string>// CS8072: An expression tree cannot contain a null propagating operator
// Line: 14

using System;
using System.Linq.Expressions;

public class C
{
	public void TestMethod () { }

	static void Main ()
	{
		C c = null;
		Expression&lt;Action&gt; e = () =&gt; c?.TestMethod ();
	}
}
</string>
    <string>// CS8072: An expression tree cannot contain a null propagating operator
// Line: 11

using System;
using System.Linq.Expressions;

class C
{
	static int Main ()
	{
		Expression&lt;Func&lt;string, char?&gt;&gt; e = l =&gt; l?[1];
		return 0;
	}
}</string>
  </Examples>
</ErrorDocumentation>