8025633: Fix javadoc to generate valid anchor names

Reviewed-by: jjg

langtools/test/com/sun/javadoc/testAnchorNames/pkg1/RegClass.java

@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 2013, 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.
+ */
+
+package pkg1;
+
+import java.io.Serializable;
+import java.util.Map;
+
+/**
+ * @serial This is the serial tag's comment.
+ */
+public class RegClass implements Serializable {
+
+    /**
+     * Normal field in class.
+     */
+    public String field;
+
+    /**
+     * Normal field in class.
+     */
+    public String method$$;
+
+    /**
+     * Filed staring with $.
+     */
+    public String $field;
+
+    /**
+     * Filed staring with underscore.
+     */
+    public String _field;
+
+    /**
+     * Serial field
+     * @serial
+     */
+    public boolean t_e$t;
+
+    /**
+     * Field in class with a $ in the name.
+     */
+    public String fieldInCla$$;
+
+    /**
+     * Field name as just an underscore.
+     */
+    public int _;
+
+    /**
+     * Field name as just a $.
+     */
+    public int $;
+
+    /**
+     * Field name with underscore and $.
+     */
+    public int _$;
+
+    /**
+     * Field name with $ and underscore.
+     */
+    public int $_;
+
+    /**
+     * An array.
+     */
+    public int arr[];
+
+    /**
+     * Another array.
+     */
+    public int[] arr1;
+
+    /**
+     * A constant field.
+     */
+    public static final int S_$$$$$INT = 0;
+
+    /**
+     * Another field.
+     */
+    public DeprMemClass d____mc;
+
+    /**
+     * An enum.
+     */
+    public static enum Te$t_Enum {
+        FLD_1,
+        $FLD2
+    };
+
+    /**
+     * A constructor.
+     */
+    public RegClass(String p, int i) {
+    }
+
+    /**
+     * Method in Class.
+     * @param p a string
+     */
+    public void _methodInClass(String p) {
+    }
+
+    /**
+     * Method in Class.
+     * @param p a string
+     * @param i an int
+     */
+    public void _methodInClas$(String p, int i) {
+    }
+
+    /**
+     * Method with $ in the name.
+     * @param p a string array
+     */
+    public void methodInCla$s(String[] p) {
+    }
+
+    /**
+     * Method with D[] as a parameter.
+     * @param p an array of D
+     */
+    public void methodD(D[] p) {
+    }
+
+    /**
+     * Method with $A as a parameter.
+     * @param p an object of $A
+     */
+    public void methodD($A p) {
+    }
+
+    /**
+     * Serial test.
+     * @serialData This is a serial data comment.
+     * @return null
+     */
+    protected Object $readResolve(){return null;}
+
+    /**
+     * Simple method.
+     */
+    public void method() {}
+
+    /**
+     * Generics.
+     */
+    public static <A> void foo(Map<A, Map<A, A>> map) {}
+
+    /**
+     * A nested class.
+     */
+    public class _NestedClas$ {}
+
+    /**
+     * Nested class D.
+     */
+    class D {}
+
+    /**
+     * Nested class $A.
+     */
+    class $A {}
+}