# HG changeset patch
# User jlahoda
# Date 1563790878 -7200
# Node ID d48ffad997b15b3f8a1b3a0e95d7cd0544133870
# Parent  6e97fcd96aee3fb303e166073d5a25f08a5b7f86
8227923: End position of EndElementTree is -1
Summary: Fixing end positions for DocTrees EndElementTree, EntityTree and CommentTree.
Reviewed-by: jjg

diff -r 6e97fcd96aee -r d48ffad997b1 src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTrees.java
--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTrees.java	Mon Jul 22 14:31:04 2019 +0800
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTrees.java	Mon Jul 22 12:21:18 2019 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, 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
@@ -109,8 +109,10 @@
 import com.sun.tools.javac.resources.CompilerProperties.Warnings;
 import com.sun.tools.javac.tree.DCTree;
 import com.sun.tools.javac.tree.DCTree.DCBlockTag;
+import com.sun.tools.javac.tree.DCTree.DCComment;
 import com.sun.tools.javac.tree.DCTree.DCDocComment;
 import com.sun.tools.javac.tree.DCTree.DCEndPosTree;
+import com.sun.tools.javac.tree.DCTree.DCEntity;
 import com.sun.tools.javac.tree.DCTree.DCErroneous;
 import com.sun.tools.javac.tree.DCTree.DCIdentifier;
 import com.sun.tools.javac.tree.DCTree.DCParam;
@@ -302,6 +304,14 @@
 
                             return dcComment.comment.getSourcePos(block.pos + block.getTagName().length() + 1);
                         }
+                        case ENTITY: {
+                            DCEntity endEl = (DCEntity) tree;
+                            return dcComment.comment.getSourcePos(endEl.pos + (endEl.name != names.error ? endEl.name.length() : 0) + 2);
+                        }
+                        case COMMENT: {
+                            DCComment endEl = (DCComment) tree;
+                            return dcComment.comment.getSourcePos(endEl.pos + endEl.body.length());
+                        }
                         default:
                             DocTree last = getLastChild(tree);
 
diff -r 6e97fcd96aee -r d48ffad997b1 src/jdk.compiler/share/classes/com/sun/tools/javac/parser/DocCommentParser.java
--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/parser/DocCommentParser.java	Mon Jul 22 14:31:04 2019 +0800
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/parser/DocCommentParser.java	Mon Jul 22 12:21:18 2019 +0200
@@ -930,7 +930,7 @@
                 skipWhitespace();
                 if (ch == '>') {
                     nextChar();
-                    return m.at(p).newEndElementTree(name);
+                    return m.at(p).newEndElementTree(name).setEndPos(bp);
                 }
             }
         } else if (ch == '!') {
diff -r 6e97fcd96aee -r d48ffad997b1 src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DCTree.java
--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DCTree.java	Mon Jul 22 14:31:04 2019 +0800
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DCTree.java	Mon Jul 22 12:21:18 2019 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2019, 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
@@ -326,7 +326,7 @@
         }
     }
 
-    public static class DCEndElement extends DCTree implements EndElementTree {
+    public static class DCEndElement extends DCEndPosTree<DCStartElement> implements EndElementTree {
         public final Name name;
 
         DCEndElement(Name name) {
diff -r 6e97fcd96aee -r d48ffad997b1 test/langtools/tools/javac/doctree/positions/TestPosition.java
--- a/test/langtools/tools/javac/doctree/positions/TestPosition.java	Mon Jul 22 14:31:04 2019 +0800
+++ b/test/langtools/tools/javac/doctree/positions/TestPosition.java	Mon Jul 22 12:21:18 2019 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2019, 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
@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 8008174
+ * @bug 8008174 8227923
  * @summary proper source positions for doc comments
  * @modules jdk.compiler
  * @build TestPosition
diff -r 6e97fcd96aee -r d48ffad997b1 test/langtools/tools/javac/doctree/positions/TestPosition.out
--- a/test/langtools/tools/javac/doctree/positions/TestPosition.out	Mon Jul 22 14:31:04 2019 +0800
+++ b/test/langtools/tools/javac/doctree/positions/TestPosition.out	Mon Jul 22 12:21:18 2019 +0200
@@ -3,6 +3,8 @@
      *
      * <p>Description with {@link java.io.InputStream link}
      *
+     * <em>text &lt; &#60; <!--some comment--> suffix</em>
+     *
      * @param first description
      * @param second description
      * @return whatever
@@ -15,6 +17,18 @@
 LINK:{@link java.io.InputStream link}
 REFERENCE:java.io.InputStream
 TEXT:link
+TEXT:
+     *
+     *!trailing-whitespace!
+START_ELEMENT:<em>
+TEXT:text!trailing-whitespace!
+ENTITY:&lt;
+TEXT:!trailing-whitespace!
+ENTITY:&#60;
+TEXT:!trailing-whitespace!
+COMMENT:<!--some comment-->
+TEXT: suffix
+END_ELEMENT:</em>
 PARAM:@param first description
 IDENTIFIER:first
 TEXT:description
@@ -61,7 +75,7 @@
 SINCE:@since
 ERRONEOUS:@see
 withWhiteSpaces:
-DOC_COMMENT:First sentence.
+DOC_COMMENT:First sentence. <em  >text <!--  some comment  --> suffix</em  >
      *
      * <p>Description with {@link    }, {@link java.util.List#add(   int   )},
      * {@link java.util.List#add(   int   ) some   text   with   whitespaces}, {@link
@@ -72,6 +86,14 @@
      * @throws      java.lang.IllegalStateException
      * @throws   java.lang.IllegalStateException some     text
 TEXT:First sentence.
+START_ELEMENT:<em  >
+TEXT:text!trailing-whitespace!
+COMMENT:<!--  some comment  -->
+TEXT: suffix
+END_ELEMENT:</em  >
+TEXT:
+     *
+     *!trailing-whitespace!
 START_ELEMENT:<p>
 TEXT:Description with!trailing-whitespace!
 LINK:{@link    }
@@ -96,4 +118,79 @@
 REFERENCE:java.lang.IllegalStateException
 THROWS:@throws   java.lang.IllegalStateException some     text
 REFERENCE:java.lang.IllegalStateException
-TEXT:some     text
\ No newline at end of file
+TEXT:some     text
+erroneous2:
+DOC_COMMENT:First sentence.
+     *
+     * <p>Description with {@unknownInlineTag }, {@unknownInlineTag text}, {@unknownInlineTag
+     *
+     * @param p1 p {@unknownInlineTag text
+     * @param p2 p <
+     * @param p3 p <em
+     * @param p4 p <!--
+     * @param p5 p <!--  --
+     * @param p6 p <!--  --
+     * @param p7 p &
+     * @param p8 p &lt
+     * @param p9 p <em> </
+     * @param pa p <em> </em
+TEXT:First sentence.
+START_ELEMENT:<p>
+TEXT:Description with!trailing-whitespace!
+UNKNOWN_INLINE_TAG:{@unknownInlineTag }
+TEXT:
+TEXT:,!trailing-whitespace!
+UNKNOWN_INLINE_TAG:{@unknownInlineTag text}
+TEXT:text
+TEXT:,!trailing-whitespace!
+ERRONEOUS:{@unknownInlineTag
+PARAM:@param p1 p {@unknownInlineTag text
+IDENTIFIER:p1
+TEXT:p!trailing-whitespace!
+ERRONEOUS:{@unknownInlineTag text
+PARAM:@param p2 p <
+IDENTIFIER:p2
+TEXT:p!trailing-whitespace!
+ERRONEOUS:<
+PARAM:@param p3 p <em
+IDENTIFIER:p3
+TEXT:p!trailing-whitespace!
+ERRONEOUS:<
+TEXT:em
+PARAM:@param p4 p <!--
+IDENTIFIER:p4
+TEXT:p!trailing-whitespace!
+ERRONEOUS:<
+TEXT:!--
+PARAM:@param p5 p <!--  --
+IDENTIFIER:p5
+TEXT:p!trailing-whitespace!
+ERRONEOUS:<
+TEXT:!--  --
+PARAM:@param p6 p <!--  --
+IDENTIFIER:p6
+TEXT:p!trailing-whitespace!
+ERRONEOUS:<
+TEXT:!--  --
+PARAM:@param p7 p &
+IDENTIFIER:p7
+TEXT:p!trailing-whitespace!
+ERRONEOUS:&
+PARAM:@param p8 p &lt
+IDENTIFIER:p8
+TEXT:p!trailing-whitespace!
+ERRONEOUS:&lt
+PARAM:@param p9 p <em> </
+IDENTIFIER:p9
+TEXT:p!trailing-whitespace!
+START_ELEMENT:<em>
+TEXT:!trailing-whitespace!
+ERRONEOUS:<
+TEXT:/
+PARAM:@param pa p <em> </em
+IDENTIFIER:pa
+TEXT:p!trailing-whitespace!
+START_ELEMENT:<em>
+TEXT:!trailing-whitespace!
+ERRONEOUS:<
+TEXT:/em
diff -r 6e97fcd96aee -r d48ffad997b1 test/langtools/tools/javac/doctree/positions/TestPositionSource.java
--- a/test/langtools/tools/javac/doctree/positions/TestPositionSource.java	Mon Jul 22 14:31:04 2019 +0800
+++ b/test/langtools/tools/javac/doctree/positions/TestPositionSource.java	Mon Jul 22 12:21:18 2019 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2019, 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
@@ -27,6 +27,8 @@
      *
      * <p>Description with {@link java.io.InputStream link}
      *
+     * <em>text &lt; &#60; <!--some comment--> suffix</em>
+     *
      * @param first description
      * @param second description
      * @return whatever
@@ -54,7 +56,7 @@
         return true;
     }
 
-    /**First sentence.
+    /**First sentence. <em  >text <!--  some comment  --> suffix</em  >
      *
      * <p>Description with {@link    }, {@link java.util.List#add(   int   )},
      * {@link java.util.List#add(   int   ) some   text   with   whitespaces}, {@link
@@ -69,4 +71,22 @@
         return true;
     }
 
+    /**First sentence.
+     *
+     * <p>Description with {@unknownInlineTag }, {@unknownInlineTag text}, {@unknownInlineTag
+     *
+     * @param p1 p {@unknownInlineTag text
+     * @param p2 p <
+     * @param p3 p <em
+     * @param p4 p <!--
+     * @param p5 p <!--  --
+     * @param p6 p <!--  --
+     * @param p7 p &
+     * @param p8 p &lt
+     * @param p9 p <em> </
+     * @param pa p <em> </em
+     */
+    public void erroneous2(int p1, int p2, int p3, int p4, int p5,
+                           int p6, int p7, int p8, int p9, int pa) {
+    }
 }