Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-073.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+class MyList<T> : IEnumerable<T>
+{
+	public IEnumerator<T> GetEnumerator ()
+	{
+		yield break;
+	}
+
+	IEnumerator IEnumerable.GetEnumerator ()
+	{
+		return GetEnumerator ();
+	}
+}
+
+struct Foo<T>
+{
+	public readonly T Data;
+  
+	public Foo (T data)
+	{
+		this.Data = data;
+	}
+}
+
+class X
+{
+	public static void Main ()
+	{
+		MyList<Foo<int>> list = new MyList <Foo<int>> ();
+		foreach (Foo<int> foo in list)
+			;
+	}
+}