Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1678-2.cs

@@ -0,0 +1,16 @@
+// CS1678: Parameter `1' is declared as type `T' but should be `IStream<T>'
+// Line: 14
+
+using System;
+
+interface IStream<T>
+{
+}
+
+static class X
+{
+	public static IStream<U> Select<T, U> (IStream<T> stream, Func<IStream<T>, U> selector)
+	{
+		return Select<T, U> (stream, (T _) => selector(stream));
+	}
+}