Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-751.cs

@@ -0,0 +1,29 @@
+using SomeOtherNS;
+using LocalNS;
+using OneMoreNS;
+
+namespace SomeOtherNS.Compiler
+{
+}
+
+namespace OneMoreNS.Compiler
+{
+}
+
+namespace LocalNS
+{
+	public class Compiler
+	{
+	}
+}
+
+namespace System.Local
+{
+	class M
+	{
+		public static void Main ()
+		{
+			Compiler c = new LocalNS.Compiler ();
+		}
+	}
+}