When in the context of suggestion the fix-it from .Private to _Private
for private modules, trim off the 'explicit' and add 'framework' when
appropriate.
rdar://problem/41030554
llvm-svn: 334859
We used to advertise private modules to be declared as submodules
(Foo.Private). This has proven to not scale well since private headers
might carry several dependencies, introducing unwanted content into the
main module and often causing dep cycles.
Change the canonical way to name it to Foo_Private, forcing private
modules as top level ones, and provide warnings under -Wprivate-module
to suggest fixes for other private naming. Update documentation to
reflect that.
rdar://problem/31173501
llvm-svn: 321337