def METHOD_NAME(self):
    return {
        "Visual Studio": "16",
        "msvc": "192",
        "gcc": "7",
        "clang": "6",   # Should be 5 but clang 5 has a bug that breaks compiling CAF
                        # see https://github.com/actor-framework/actor-framework/issues/1226
        "apple-clang": "10",
    }