Tweak to r250117 and change to use ErrorOr and drop isSizeValid for
ArchiveMemberHeader, suggestion by Rafael EspĂ­ndola.

Also The clang-x86-win2008-selfhost bot still does not like the
malformed-machos 00000031.a test, so removing it for now.  All
the other bots are fine with it however.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250222 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed