[mcs] Inflate referenced current types for imported type definitions. Fixes #56462

1 files changed, 31 insertions, 0 deletions

diff --git a/mcs/tests/gtest-646.cs b/mcs/tests/gtest-646.cs
new file mode 100644
index 00000000000..bc3d6a8ee9b
--- /dev/null
+++ b/mcs/tests/gtest-646.cs
@@ -0,0 +1,31 @@
+// Compiler options: -r:gtest-646-lib.dll
+
+public class LocalBug<T>
+{
+	public int Foo (LocalBug<T> p1, LocalBug<T> p2)
+	{
+		return 1;
+	}
+
+	public int Foo (LocalBug<object> p1, LocalBug<T> p2)
+	{
+		return 2;
+	}
+}
+
+class X
+{
+	public static int Main ()
+	{
+		var o = new CompilerBug<object> ();
+		if (o.Foo (o, o) != 2)
+			return 1;
+
+		var o2 = new LocalBug<object> ();
+		if (o2.Foo (o2, o2) != 2)
+			return 2;
+
+		return 0;
+	}
+}
+