1 files changed, 25 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/CLR-x86-JIT/V1-M09/b14640/b14640.cs b/tests/src/JIT/Regression/CLR-x86-JIT/V1-M09/b14640/b14640.cs
new file mode 100644
index 0000000000..f9c069dd34
--- /dev/null
+++ b/tests/src/JIT/Regression/CLR-x86-JIT/V1-M09/b14640/b14640.cs
@@ -0,0 +1,25 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+namespace DefaultNamespace
+{
+    //@BEGINRENAME; Verify this renames
+    //@ENDRENAME; Verify this renames
+    using System;
+
+    internal class repro
+    {
+        public static int Main(String[] args)
+        {
+            char b = 'B';
+
+            Char.IsWhiteSpace(b);
+
+            //Console.Write( "Y"+    "Y" );  // This line causes no bug.
+            Console.Write("Y" + b + "Y");  // This line causes the bug!  JIT InLiner problem.
+
+            return 100;
+        }
+    }
+}