Remove the `ZipXError` v1 legacy classes.

Changelog.md

@@ -1,5 +1,6 @@
 # 3.0.0 (Next)
 
+- Remove the `ZipXError` v1 legacy classes.
 - Raise an error on reading a split archive with `InputStream`. [#349](https://github.com/rubyzip/rubyzip/issues/349)
 - Ensure `InputStream` raises `GPFBit3Error` for OSX Archive files. [#493](https://github.com/rubyzip/rubyzip/issues/493)
 - Improve documentation and error messages for `InputStream`. [#196](https://github.com/rubyzip/rubyzip/issues/196)

lib/zip/errors.rb

@@ -11,12 +11,4 @@ module Zip
   class GPFBit3Error < Error; end
   class DecompressionError < Error; end
   class SplitArchiveError < Error; end
-
-  # Backwards compatibility with v1 (delete in v2)
-  ZipError = Error
-  ZipEntryExistsError = EntryExistsError
-  ZipDestinationFileExistsError = DestinationFileExistsError
-  ZipCompressionMethodError = CompressionMethodError
-  ZipEntryNameError = EntryNameError
-  ZipInternalError = InternalError
 end

test/errors_test.rb

@@ -1,35 +0,0 @@
-# frozen_string_literal: true
-
-require 'test_helper'
-
-class ErrorsTest < MiniTest::Test
-  def test_rescue_legacy_zip_error
-    raise ::Zip::Error
-  rescue ::Zip::ZipError
-  end
-
-  def test_rescue_legacy_zip_entry_exists_error
-    raise ::Zip::EntryExistsError
-  rescue ::Zip::ZipEntryExistsError
-  end
-
-  def test_rescue_legacy_zip_destination_file_exists_error
-    raise ::Zip::DestinationFileExistsError
-  rescue ::Zip::ZipDestinationFileExistsError
-  end
-
-  def test_rescue_legacy_zip_compression_method_error
-    raise ::Zip::CompressionMethodError
-  rescue ::Zip::ZipCompressionMethodError
-  end
-
-  def test_rescue_legacy_zip_entry_name_error
-    raise ::Zip::EntryNameError
-  rescue ::Zip::ZipEntryNameError
-  end
-
-  def test_rescue_legacy_zip_internal_error
-    raise ::Zip::InternalError
-  rescue ::Zip::ZipInternalError
-  end
-end