[PATCH] D29753: [PCH] Avoid early VarDecl emission attempt if no owning module avaiable

[Hans Wennborg via Phabricator via cfe-commits]

hans added a subscriber: mehdi_amini.
hans added a comment.

To unblock 4.0, I'm leaning towards merging Bruno's patch as a stop-gap fix.

I realize it probably only fixes the problem for PCH, and not modules. But PCH is used more widely than modules, so maybe it's good enough for now?

We've run out of time for 4.0, and it seems fixing this properly might be involved.

What do folks think?


https://reviews.llvm.org/D29753