Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-linq-25.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Linq;
+
+class A
+{
+	public string Header { get { return null; } }
+}
+
+class B
+{
+	public string Name { get { return null; } }
+}
+
+class C
+{
+	public static int Main ()
+	{
+		Test (delegate () {
+			var a = new A[0];
+			var b = new B[0];
+
+			if (a != null) {
+				var r = from c in new A[0]
+						from p in new B[0]
+						where c.Header == p.Name && p.Name == typeof (string).ToString ()
+						select new { C = c, P = p };
+			}
+		});
+		
+		return 0;
+	}
+
+	static void Test (Action a)
+	{
+		a ();
+	}
+}