RFR: JDK-8256208: Javadoc's generated overview does not show classes of unnamed package

[Jonathan Gibbons]

On Tue, 12 Oct 2021 12:33:34 GMT, Hannes Wallnöfer <hannesw at openjdk.org> wrote:

> This is a simple fix to include the unnamed package when javadoc generates documentation for both unnamed and named packages. As elsewhere in javadoc, the package is listed as "Unnamed Package" (subject to localization).
> 
> Also, when documenting only code in the unnamed package, the index.html page redirects to the overview page of the unnamed package instead of the first documented class, which is generally more adequate for an overview page.

One new file needs a final newline.

test/langtools/jdk/javadoc/doclet/testUnnamedPackage/src1/pkg/D.java line 29:

> 27:  * This is class D in the package pkg.
> 28:  */
> 29: public class D {}

add newline

test/langtools/jdk/javadoc/doclet/testUnnamedPackage/src1/pkg/package.html line 5:

> 3:         This is a package comment for package pkg.
> 4:     </body>
> 5: </html>

Old-style?   How quaint!

-------------

Marked as reviewed by jjg (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/5911