For what its worth, there is a 'semi-official' stance of the Ruby team on clang: https://bugs.ruby-lang.org/issues/5883 https://bugs.ruby-lang.org/issues/5883

For what its worth, there is a 'semi-official' stance of the Ruby team on clang: https://bugs.ruby-lang.org/issues/5883 https://bugs.ruby-lang.org/issues/5883 In short: We'd like to support it, but sometimes clang still breaks. So there is no support.