Supress warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56939 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb
index 8b98b62414..f50eafddf5 100644
--- a/test/readline/test_readline.rb
+++ b/test/readline/test_readline.rb
@@ -486,13 +486,13 @@ class TestReadline < Test::Unit::TestCase
 
     with_temp_stdio do |stdin, stdout|
       replace_stdio(stdin.path, stdout.path) do
-        Readline.completion_proc = -> (text) do
+        Readline.completion_proc = ->(text) do
           passed_text = text
           ['completion']
         end
         Readline.completer_quote_characters = '\'"'
         Readline.completer_word_break_characters = ' '
-        Readline.quoting_detection_proc = -> (text, index) do
+        Readline.quoting_detection_proc = ->(text, index) do
           index > 0 && text[index-1] == '\\'
         end
 
@@ -524,13 +524,13 @@ class TestReadline < Test::Unit::TestCase
 
     with_temp_stdio do |stdin, stdout|
       replace_stdio(stdin.path, stdout.path) do
-        Readline.completion_proc = -> (text) do
+        Readline.completion_proc = ->(text) do
           passed_text = text
           ['completion']
         end
         Readline.completer_quote_characters = '\'"'
         Readline.completer_word_break_characters = ' '
-        Readline.quoting_detection_proc = -> (text, index) do
+        Readline.quoting_detection_proc = ->(text, index) do
           escaped = index > 0 && text[index-1] == '\\'
           escaped_char_indexes << index if escaped
           escaped