tree 14e7a4567f9b6115b5f7849ef49ce27460437f70
parent 378432e385edace0a18272d7b9d035ad39f12805
author Jinseong Jeon <jsjeon@google.com> 1555093000 -0700
committer Jinseong Jeon <jsjeon@google.com> 1555093000 -0700

Keep structure/input separator when renaming inner classes.

Also, remove inner-class/enclosing-method attributes if not needed after
renaming, e.g., local class that becomes ordinary class.

While retrieving input separator (e.g., dollar, double dollars),
raise the compilation error if the input is malformed.

Bug: 120639028, 120597515, 118536394, 120185045
Change-Id: I4aa9c182b4b6aa89b7de870c475f84e723a90403