Michael Lyu

切换 override_files, 会出现严重的内存泄露问题

1

安装下辅助gem,[get_process_mem](https://github.com/schneems/get_process_mem) ``` ruby def test_memory_leak_on_override_files loop do puts GetProcessMem.new.mb PinYin.override_files = [File.expand_path('../fixtures/my.dat', __FILE__)] PinYin.romanize('广', :ascii) PinYin.override_files = [] end end ```

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