[PATCH] D50531: [NFC] Convert ParsedAttr to use llvm::TrailingObjects

[Richard Smith - zygoloid via Phabricator via cfe-commits]

rsmith accepted this revision.
rsmith added a comment.
This revision is now accepted and ready to land.

Looks good, thanks. (I'm not sure why `PropertyData` needs special handling rather than being treated as two `IdentifierLoc` arguments, but that's not made any worse here, just perhaps a bit more obvious.)


https://reviews.llvm.org/D50531