https://git.ruby-lang.org/ruby.git/commit/?id=41012f2e2b

From 41012f2e2b71fddc9acf8a50d887707c44ad8f88 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Sun, 30 Jun 2019 09:30:21 +0900
Subject: Add parentheses to suppress warnings


diff --git a/test/lib/profile_test_all.rb b/test/lib/profile_test_all.rb
index 4771b72..2c360d7 100644
--- a/test/lib/profile_test_all.rb
+++ b/test/lib/profile_test_all.rb
@@ -43,7 +43,7 @@ class MiniTest::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/lib/profile_test_all.rb#L43
     result << ObjectSpace.memsize_of_all
   end
 
-  add *GC.stat.keys do |result, *|
+  add(*GC.stat.keys) do |result, *|
     GC.stat(TEST_ALL_PROFILE_GC_STAT_HASH)
     result.concat TEST_ALL_PROFILE_GC_STAT_HASH.values
   end
@@ -52,7 +52,7 @@ class MiniTest::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/lib/profile_test_all.rb#L52
     return unless FileTest.exist?(file)
     regexp = /(#{fields.join("|")}):\s*(\d+) kB/
     # check = {}; fields.each{|e| check[e] = true}
-    add *fields do |result, *|
+    add(*fields) do |result, *|
       text = File.read(file)
       text.scan(regexp){
         # check.delete $1
@@ -67,7 +67,7 @@ class MiniTest::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/lib/profile_test_all.rb#L67
   add_proc_meminfo '/proc/self/status', %w(VmPeak VmSize VmHWM VmRSS)
 
   if FileTest.exist?('/proc/self/statm')
-    add *%w(size resident share text lib data dt) do |result, *|
+    add 'size', 'resident', 'share', 'text', 'lib', 'data', 'dt' do |result, *|
       result.concat File.read('/proc/self/statm').split(/\s+/)
     end
   end
-- 
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