--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/regexp/joni/constants/AnchorType.java	2020-04-15 18:51:57.000000000 +0530
+++ /dev/null	2020-04-15 18:51:57.000000000 +0530
@@ -1,59 +0,0 @@
-/*
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-package jdk.nashorn.internal.runtime.regexp.joni.constants;
-
-@SuppressWarnings("javadoc")
-public interface AnchorType {
-    final int BEGIN_BUF         = (1<<0);
-    final int BEGIN_LINE        = (1<<1);
-    final int BEGIN_POSITION    = (1<<2);
-    final int END_BUF           = (1<<3);
-    final int SEMI_END_BUF      = (1<<4);
-    final int END_LINE          = (1<<5);
-
-    final int WORD_BOUND        = (1<<6);
-    final int NOT_WORD_BOUND    = (1<<7);
-    final int WORD_BEGIN        = (1<<8);
-    final int WORD_END          = (1<<9);
-    final int PREC_READ         = (1<<10);
-    final int PREC_READ_NOT     = (1<<11);
-    final int LOOK_BEHIND       = (1<<12);
-    final int LOOK_BEHIND_NOT   = (1<<13);
-
-    final int ANYCHAR_STAR      = (1<<14);   /* ".*" optimize info */
-    final int ANYCHAR_STAR_ML   = (1<<15);   /* ".*" optimize info (multi-line) */
-
-    final int ANYCHAR_STAR_MASK = (ANYCHAR_STAR | ANYCHAR_STAR_ML);
-    final int END_BUF_MASK      = (END_BUF | SEMI_END_BUF);
-
-    final int ALLOWED_IN_LB =     ( LOOK_BEHIND |
-                                    BEGIN_LINE |
-                                    END_LINE |
-                                    BEGIN_BUF |
-                                    BEGIN_POSITION );
-
-    final int ALLOWED_IN_LB_NOT = ( LOOK_BEHIND |
-                                    LOOK_BEHIND_NOT |
-                                    BEGIN_LINE |
-                                    END_LINE |
-                                    BEGIN_BUF |
-                                    BEGIN_POSITION );
-
-}