ceylon/ceylon-compiler — comment on commit 51be165fbf23d266a0d305a963ff95022818d155
File: src/com/redhat/ceylon/ceylondoc/Main.java line 36
By tombentley:

It's not a straight replacement: `-out` specifies a *repo* and the doc belongs in some descendant directory of that (http://ceylon-lang.org/documentation/spec/html/modulesandtools.html#modulerepositories), `-dest-dir` was just dumping the output directly in the named directory. It might make sense to support both options (mutual exclusive), because sometimes (generating docs for websites, for example) you don't want to publish to a repo.