--- jsr166/build.xml	2019/12/16 22:12:32	1.309
+++ jsr166/build.xml	2020/09/15 19:09:50	1.320
@@ -23,16 +23,20 @@
   $HOME/jdk/jdk12
   $HOME/jdk/jdk13
   $HOME/jdk/jdk14
+  $HOME/jdk/jdk15
+  $HOME/jdk/jdk16
   where each of the above is a JDK or a symlink to same, and
   $HOME/jdk/src/jdk11
   $HOME/jdk/src/jdk12
   $HOME/jdk/src/jdk13
   $HOME/jdk/src/jdk14
+  $HOME/jdk/src/jdk15
+  $HOME/jdk/src/jdk16
   where each of the above is a JDK source tree or a symlink to same.
 
   Alternatively, define ant variables thus:
   ant -Djdk$N.home=... -Djdk$N.src.home=...
-  for $N in 11 .. 14 ...
+  for $N in 11 .. 16 ...
 
   As of 2016-03, the sources in src/main are for jdk9+ only.
   As of 2019-08, the sources in src/main are for jdk11+ only.
@@ -96,6 +100,8 @@
   <defjdklocations v="12"/>
   <defjdklocations v="13"/>
   <defjdklocations v="14"/>
+  <defjdklocations v="15"/>
+  <defjdklocations v="16"/>
 
   <!-- Source locations -->
   <property name="src.dir"              location="${basedir}/src/main"/>
@@ -106,6 +112,8 @@
   <property name="jtreg12.src.dir"      location="${test.src.dir}/jtreg"/>
   <property name="jtreg13.src.dir"      location="${test.src.dir}/jtreg"/>
   <property name="jtreg14.src.dir"      location="${test.src.dir}/jtreg"/>
+  <property name="jtreg15.src.dir"      location="${test.src.dir}/jtreg"/>
+  <property name="jtreg16.src.dir"      location="${test.src.dir}/jtreg"/>
   <property name="jtreg.src.dir"        location="${jtreg11.src.dir}"/>
   <property name="lib.dir"              location="${basedir}/lib"/>
   <property name="dist.dir"             location="${basedir}/dist"/>
@@ -132,7 +140,9 @@
   <property name="java11.docroot.url" value="https://docs.oracle.com/en/java/javase/11/docs"/>
   <property name="java12.docroot.url" value="https://docs.oracle.com/en/java/javase/12/docs"/>
   <property name="java13.docroot.url" value="https://docs.oracle.com/en/java/javase/13/docs"/>
-  <property name="java14.docroot.url" value="https://download.java.net/java/early_access/jdk14/docs"/>
+  <property name="java14.docroot.url" value="https://docs.oracle.com/en/java/javase/14/docs"/>
+  <property name="java15.docroot.url" value="https://docs.oracle.com/en/java/javase/15/docs"/>
+  <property name="java16.docroot.url" value="https://download.java.net/java/early_access/jdk16/docs"/>
   <!-- Default jdk doc location (latest stable LTS release seems best) -->
   <property name="java.docroot.url"   value="${java11.docroot.url}"/>
 
@@ -141,6 +151,8 @@
   <property name="java12.api.url"     value="${java12.docroot.url}/api/"/>
   <property name="java13.api.url"     value="${java13.docroot.url}/api/"/>
   <property name="java14.api.url"     value="${java14.docroot.url}/api/"/>
+  <property name="java15.api.url"     value="${java15.docroot.url}/api/"/>
+  <property name="java16.api.url"     value="${java15.docroot.url}/api/"/>
   <property name="java.api.url"       value="${java.docroot.url}/api/"/>
 
   <!-- Define the "jtreg" task -->
@@ -242,6 +254,8 @@
     </sequential>
   </macrodef>
 
+  <defjtregtests v="16"/>
+  <defjtregtests v="15"/>
   <defjtregtests v="14"/>
   <defjtregtests v="13"/>
   <defjtregtests v="12"/>
@@ -345,7 +359,11 @@
 <!--   Xlint:-removal for jdk12 Unsafe Object -> Reference renaming -->
       <compilerarg value="-Xlint:all,-removal"/>
       <compilerarg line="--doclint-format html5"/>
-      <compilerarg value="-Xdoclint:all/protected,reference/private"/>
+<!--  Temporarily disable doclint for private elements, due to -->
+<!--  https://bugs.openjdk.java.net/browse/JDK-8214571 -->
+<!--  which is expected to be fixed in openjdk 11.0.8 -->
+<!--  <compilerarg value="-Xdoclint:all/protected,reference/private"/> -->
+      <compilerarg value="-Xdoclint:all/protected"/>
       <compilerarg value="-Xdoclint/package:java.util.*"/>
       <compilerarg value="-Werror"/>
       <compilerarg line="-Xmaxerrs 1000 -Xmaxwarns 1000"/>
@@ -402,13 +420,14 @@
              executable="${build.main.javadoc}">
 <!-- TODO: JDK-8214571 failonerror = "true" -->
       <fileset dir="${src.dir}" defaultexcludes="yes">
-        <include name="**/*.java"/>
+        <include name="java/**/*.java"/>
       </fileset>
       <arg line="-Xdocrootparent ${java.docroot.url}"/>
       <arg line="-Xmaxerrs 1000 -Xmaxwarns 1000"/>
       <arg value="-quiet"/>
       <arg value="-XDignore.symbol.file=true"/>
       <arg value="-html5"/>
+      <arg value="-Xdoclint:all,-missing"/>
       <arg value="--patch-module=java.base=${src.dir}"/>
       <arg value="--frames" if:set="use-frames"/>
       <arg value="--override-methods=summary"/>
@@ -500,8 +519,10 @@
           description="Runs tck and jtreg tests for src/main"/>
 
   <target name="test-version-permutations"
-          depends="test11, test12, test13, test14, test11-12, test11-13, test11-14, clean, test, docs">
-  </target>
+          depends="test11, test12, test13, test14, test15, test16,
+          test11-12, test11-13, test11-14, test11-15, test11-16,
+          clean, test, docs"
+          description="Runs tck and jtreg tests for various build-time and runtime java versions"/>
 
   <target name="test11">
     <antcall>
@@ -551,6 +572,30 @@
     </antcall>
   </target>
 
+  <target name="test15">
+    <antcall>
+      <param name="java.runtime.target" value="15"/>
+      <param name="build.main.javac" value="${javac15}"/>
+      <param name="build.main.javadoc" value="${javadoc15}"/>
+      <param name="build.main.javadoc.source" value="15"/>
+      <target name="clean"/>
+      <target name="test"/>
+      <target name="docs"/>
+    </antcall>
+  </target>
+
+  <target name="test16">
+    <antcall>
+      <param name="java.runtime.target" value="16"/>
+      <param name="build.main.javac" value="${javac16}"/>
+      <param name="build.main.javadoc" value="${javadoc16}"/>
+      <param name="build.main.javadoc.source" value="16"/>
+      <target name="clean"/>
+      <target name="test"/>
+      <target name="docs"/>
+    </antcall>
+  </target>
+
   <target name="test11-12">
     <antcall>
       <param name="java.runtime.target" value="12"/>
@@ -587,6 +632,41 @@
     </antcall>
   </target>
 
+  <target name="test11-15">
+    <antcall>
+      <param name="java.runtime.target" value="15"/>
+      <param name="build.main.javac" value="${javac11}"/>
+      <param name="build.main.javadoc" value="${javadoc15}"/>
+      <param name="build.main.javadoc.source" value="11"/>
+      <target name="clean"/>
+      <target name="test"/>
+      <target name="docs"/>
+    </antcall>
+  </target>
+
+  <target name="test11-16">
+    <antcall>
+      <param name="java.runtime.target" value="16"/>
+      <param name="build.main.javac" value="${javac11}"/>
+      <param name="build.main.javadoc" value="${javadoc16}"/>
+      <param name="build.main.javadoc.source" value="11"/>
+      <target name="clean"/>
+      <target name="test"/>
+      <target name="docs"/>
+    </antcall>
+  </target>
+
+  <target name="docs16">
+    <antcall>
+      <param name="java.runtime.target" value="16"/>
+      <param name="build.main.javac" value="${javac16}"/>
+      <param name="build.main.javadoc" value="${javadoc16}"/>
+      <param name="build.main.javadoc.source" value="16"/>
+      <target name="clean"/>
+      <target name="docs"/>
+    </antcall>
+  </target>
+
 
   <target name="configure-compiler">
     <fail message="ant version too old">
@@ -674,6 +754,7 @@
   <property name="errorprone.jsr166.user.flags" value=""/>
   <property name="errorprone.jsr166.flags"
             value="-Xep:HashtableContains:OFF
+                   -Xep:PreferJavaTimeOverload:OFF
                    -Xep:JdkObsolete:OFF
                    -Xep:MissingOverride:OFF
                    -Xep:MissingFail:OFF
@@ -693,6 +774,7 @@
   <property name="errorprone.jsr166.test.flags"
             value="-Xep:StringSplitter:OFF
                    -Xep:BoxedPrimitiveConstructor:OFF
+                   -Xep:UnnecessaryParentheses:OFF
                    -Xep:ModifyingCollectionWithItself:OFF"/>
   <!-- ant -emacs errorprone |& grep -EA1 '(warning|error):|warnings' -->
   <target name="errorprone"