hg: jdk/sandbox: 8202462: {@index} may cause duplicate labels

[chris.hegarty at oracle.com]

Changeset: c319db69099c
Author:    pmuthuswamy
Date:      2018-09-25 13:58 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/c319db69099c

8202462: {@index} may cause duplicate labels
Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/TagletWriterImpl.java
+ test/langtools/jdk/javadoc/doclet/testIndexTaglet/TestIndexTaglet.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java