https://git.ruby-lang.org/ruby.git/commit/?id=8ec877d183

From 8ec877d18361054d943fdf57f89b68f4e201d2c4 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Fri, 28 Jun 2019 17:09:18 +0900
Subject: Add parentheses to suppress a warning


diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index 323c409..8691924 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -973,10 +973,10 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ripper/test_scanner_events.rb#L973
 
   def test_invalid_char
     err = nil
-    assert_equal ['a'], scan('ident', "\ea") {|*e| err = e}
-    assert_equal :compile_error, err[0]
-    assert_match /Invalid char/, err[1]
-    assert_equal "\e", err[2]
+    assert_equal(['a'], scan('ident', "\ea") {|*e| err = e})
+    assert_equal(:compile_error, err[0])
+    assert_match(/Invalid char/, err[1])
+    assert_equal("\e", err[2])
   end
 
   def test_invalid_hex_escape
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/