tree cbcb070593bb170ec3e7aae8bc617367ecb6e5e3
parent b3737e4fcddbf1c3126eb853c0e3b366b35ceaba
author Douglas Gregor <dgregor@apple.com> 1285706290 +0000
committer Douglas Gregor <dgregor@apple.com> 1285706290 +0000

Centralize the management of CXXRecordDecl::DefinitionData's Empty bit
in CXXRecordDecl itself. Yes, this is also part of <rdar://problem/8459981>.

This reinstates r114924, with one crucial bug fix: we were ignoring
the implicit fields created by anonymous structs/unions when updating
the bits in CXXRecordDecl, which means that a class/struct containing
only an anonymous class/struct would be considered "empty". Hilarity
follows. 


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114980 91177308-0d34-0410-b5e6-96231b3b80d8