Remove unused exception classes in `mruby-io` gem

a7ae0d5b · KOBAYASHI Shuji · 529a3369 · a7ae0d5b
Commit a7ae0d5b authored Oct 11, 2019 by KOBAYASHI Shuji
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mrbgems/mruby-io/mrblib/file.rb mrbgems/mruby-io/mrblib/file.rb +0 -5

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--- a/mrbgems/mruby-io/mrblib/file.rb
+++ b/mrbgems/mruby-io/mrblib/file.rb
 class File < IO
-  class FileError < Exception; end
-  class NoFileError < FileError; end
-  class UnableToStat < FileError; end
-  class PermissionError < FileError; end
-
  attr_accessor :path

  def initialize(fd_or_path, mode = "r", perm = 0666)