diff -r e901fb8a6f95 -r 9d07e8518392 test/runtime/classFileParserBug/emptySigUtf8.jcod
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/classFileParserBug/emptySigUtf8.jcod	Tue Jul 12 22:31:57 2016 +0000
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// This class has an illegal NameAndType at constant pool #4.  It's illegal because
+// the type that it points to at #28 is a zero length Utf8 string which is not a
+// valid signature.  Loading this class should cause a ClassFormatError exception.
+class emptySigUtf8 {
+  0xCAFEBABE;
+  0; // minor version
+  52; // version
+  [29] { // Constant Pool
+    ; // first element is empty
+    Method #6 #15; // #1     at 0x0A
+    Field #16 #17; // #2     at 0x0F
+    String #18; // #3     at 0x14
+    NameAndType #27 #28; // #4     at 0x9F
+    class #21; // #5     at 0x1C
+    class #22; // #6     at 0x1F
+    Utf8 "<init>"; // #7     at 0x22
+    Utf8 "()V"; // #8     at 0x2B
+    Utf8 "Code"; // #9     at 0x2E
+    Utf8 "LineNumberTable"; // #10     at 0x35
+    Utf8 "main"; // #11     at 0x47
+    Utf8 "([Ljava/lang/String;)V"; // #12     at 0x4E
+    Utf8 "SourceFile"; // #13     at 0x67
+    Utf8 "emptySigUtf8.java"; // #14     at 0x74
+    NameAndType #7 #8; // #15     at 0x81
+    class #23; // #16     at 0x86
+    NameAndType #24 #25; // #17     at 0x89
+    Utf8 "Hello World"; // #18     at 0x8E
+    class #26; // #19     at 0x9C
+    Method #19 #4; // #20     at 0x17
+    Utf8 "emptySigUtf8"; // #21     at 0xA4
+    Utf8 "java/lang/Object"; // #22     at 0xAC
+    Utf8 "java/lang/System"; // #23     at 0xBF
+    Utf8 "out"; // #24     at 0xD2
+    Utf8 "Ljava/io/PrintStream;"; // #25     at 0xD8
+    Utf8 "java/io/PrintStream"; // #26     at 0xF0
+    Utf8 "hi"; // #27     at 0x0106
+    Utf8 ""; // #28     at 0x0110
+  } // Constant Pool
+
+  0x0021; // access
+  #5;// this_cpx
+  #6;// super_cpx
+
+  [0] { // Interfaces
+  } // Interfaces
+
+  [0] { // fields
+  } // fields
+
+  [2] { // methods
+    { // Member at 0x0134
+      0x0001; // access
+      #7; // name_cpx
+      #8; // sig_cpx
+      [1] { // Attributes
+        Attr(#9, 29) { // Code at 0x013C
+          1; // max_stack
+          1; // max_locals
+          Bytes[5]{
+            0x2AB70001B1;
+          };
+          [0] { // Traps
+          } // end Traps
+          [1] { // Attributes
+            Attr(#10, 6) { // LineNumberTable at 0x0153
+              [1] { // LineNumberTable
+                0  2; //  at 0x015F
+              }
+            } // end LineNumberTable
+          } // Attributes
+        } // end Code
+      } // Attributes
+    } // Member
+    ;
+    { // Member at 0x015F
+      0x0009; // access
+      #11; // name_cpx
+      #12; // sig_cpx
+      [1] { // Attributes
+        Attr(#9, 37) { // Code at 0x0167
+          2; // max_stack
+          1; // max_locals
+          Bytes[9]{
+            0xB200021203B60004;
+            0xB1;
+          };
+          [0] { // Traps
+          } // end Traps
+          [1] { // Attributes
+            Attr(#10, 10) { // LineNumberTable at 0x0182
+              [2] { // LineNumberTable
+                0  4; //  at 0x018E
+                8  5; //  at 0x0192
+              }
+            } // end LineNumberTable
+          } // Attributes
+        } // end Code
+      } // Attributes
+    } // Member
+  } // methods
+
+  [1] { // Attributes
+    Attr(#13, 2) { // SourceFile at 0x0194
+      #14;
+    } // end SourceFile
+  } // Attributes
+} // end class emptySigUtf8