image: Visual Studio 2015
platform:
  - x64
build_script:
  - '%APPVEYOR_BUILD_FOLDER%\ci\appveyor\build_script.bat'
after_build:
  - '%APPVEYOR_BUILD_FOLDER%\ci\appveyor\after_build.bat'
cache:
  - 'llvm+clang-5.0.1-win64-msvc-release.tar.xz'
  - 'llvm+clang-6.0.0-win64-msvc-release.tar.xz'