Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0037-10.cs

@@ -0,0 +1,21 @@
+// CS0037: Cannot convert null to `bool' because it is a value type
+// Line: 19
+
+
+using System;
+
+class TestA
+{
+	public string Select (Func<TestA, bool> f)
+	{
+		return "";
+	}
+}
+
+public class C
+{
+	static void Main ()
+	{
+		string foo = from a in new TestA () select null;
+	}
+}