AppVeyor automatically updated to LLVM 8 while everything else was on 7. It is not possible to downgrade to LLVM 7 on AppVeyor, so we'll update everything else to LLVM 8.
AppVeyor automatically updated to LLVM 8 while everything else was on 7. It is not possible to downgrade to LLVM 7 on AppVeyor, so we'll update everything else to LLVM 8.