tree bcb3eaee26ddf777965589a13e04aafe08235bc4
parent d699ade396154238d2fa89bb09fdcfb79e5587d2
author Douglas Gregor <dgregor@apple.com> 1322674436 +0000
committer Douglas Gregor <dgregor@apple.com> 1322674436 +0000

Implement (de-)serialization of the description of a module and its
submodules. This information will eventually be used for name hiding
when dealing with submodules. For now, we only use it to ensure that
the module "key" returned when loading a module will always be a
module (rather than occasionally being a FileEntry).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145497 91177308-0d34-0410-b5e6-96231b3b80d8