Prefer to use File.foreach instead of IO.foreach

3 files changed, 3 insertions, 3 deletions

diff --git a/test/ruby/enc/test_case_comprehensive.rb b/test/ruby/enc/test_case_comprehensive.rb
index bc57d57ee4..de18ac865c 100644
--- a/test/ruby/enc/test_case_comprehensive.rb
+++ b/test/ruby/enc/test_case_comprehensive.rb
@@ -37,7 +37,7 @@ TestComprehensiveCaseMapping.data_files_available? and  class TestComprehensiveC
   end
 
   def self.read_data_file(filename)
-    IO.foreach(expand_filename(filename), encoding: Encoding::ASCII_8BIT) do |line|
+    File.foreach(expand_filename(filename), encoding: Encoding::ASCII_8BIT) do |line|
       if $. == 1
         if filename == 'UnicodeData'
         elsif line.start_with?("# #{filename}-#{UNICODE_VERSION}.txt")
diff --git a/test/ruby/enc/test_emoji_breaks.rb b/test/ruby/enc/test_emoji_breaks.rb
index 3e2999d61e..bb5114680e 100644
--- a/test/ruby/enc/test_emoji_breaks.rb
+++ b/test/ruby/enc/test_emoji_breaks.rb
@@ -75,7 +75,7 @@ class TestEmojiBreaks < Test::Unit::TestCase
       EMOJI_DATA_FILES.each do |file|
         version_mismatch = true
         file_tests = []
-        IO.foreach(file.fullname, encoding: Encoding::UTF_8) do |line|
+        File.foreach(file.fullname, encoding: Encoding::UTF_8) do |line|
           line.chomp!
           if $.==1
             if line=="# #{file.basename}-#{file.version}.txt"
diff --git a/test/ruby/enc/test_grapheme_breaks.rb b/test/ruby/enc/test_grapheme_breaks.rb
index f4e3c93b47..7e6d722d40 100644
--- a/test/ruby/enc/test_grapheme_breaks.rb
+++ b/test/ruby/enc/test_grapheme_breaks.rb
@@ -44,7 +44,7 @@ class TestGraphemeBreaksFromFile < Test::Unit::TestCase
   if file_available?
     def read_data
       tests = []
-      IO.foreach(GRAPHEME_BREAK_TEST_FILE, encoding: Encoding::UTF_8) do |line|
+      File.foreach(GRAPHEME_BREAK_TEST_FILE, encoding: Encoding::UTF_8) do |line|
         if $. == 1 and not line.start_with?("# GraphemeBreakTest-#{UNICODE_VERSION}.txt")
           raise "File Version Mismatch"
         end