[mcs] Mark switch statement block scope statements as reachable. Fixes #18092

1 files changed, 28 insertions, 0 deletions

diff --git a/mcs/tests/gtest-lambda-33.cs b/mcs/tests/gtest-lambda-33.cs
new file mode 100644
index 00000000000..51f8cb71770
--- /dev/null
+++ b/mcs/tests/gtest-lambda-33.cs
@@ -0,0 +1,28 @@
+// Compiler options: -warnaserror
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+public enum SomeEnum
+{
+	A = 1,
+	B = 2,
+}
+
+public class EnumSwitch
+{
+	public object SomeFunction<T> (SomeEnum endRole, object parent, IQueryable<T> input)
+	{
+		switch (endRole) {
+		case SomeEnum.A:
+			return input.Where (i => i != null);
+		default:
+			throw new NotImplementedException ();
+		}
+	}
+
+	public static void Main ()
+	{
+	}
+}
\ No newline at end of file