Исходное сообщение
"Выпуск языка программирования Ruby 2.2.0" Отправлено chinarulezzz, 26-Дек-14 01:53
* GC   * incompatible changes:     * Rename GC.stat entries. [Feature #9924]        * IO   * incompatible changes:     * When flushing file IO with IO#flush, you cannot assume that the metadata       of the file is updated immediately.  On some platforms (especially       Windows), it is delayed until the filesystem load is decreased.       Use IO#fsync if you want to guarantee updating metadata. * Math   * incompatible changes:     * Math.log now raises Math::DomainError instead of returning NaN if the       base is less than 0, and returns NaN instead of -infinity if both of       two arguments are 0.     * Math.atan2 now returns values like as expected by C99 if both two       arguments are infinity. * Proc   * incompatible changes:     * ArgumentError is no longer raised when lambda Proc is passed as a       block, and the number of yielded arguments does not match the formal       arguments of the lambda, if just an array is yielded and its length       matches. * Process   * Process execution methods such as Process.spawn opens the file in write     mode for redirect from [:out, :err].     Before Ruby 2.2, it was opened in read mode. для минорной версии маловато поломок.