https://git.ruby-lang.org/ruby.git/commit/?id=c9bbcaccf2

From c9bbcaccf28c2a374f6530a36355b6d6f16e25cc Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Fri, 28 Jun 2019 12:27:11 +0900
Subject: Suppress unused variable warning with RUBYOPT=-w


diff --git a/test/objspace/test_objspace.rb b/test/objspace/test_objspace.rb
index 602773b..833b372 100644
--- a/test/objspace/test_objspace.rb
+++ b/test/objspace/test_objspace.rb
@@ -400,7 +400,7 @@ class TestObjSpace < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/objspace/test_objspace.rb#L400
         def dump_my_heap_please
           ObjectSpace.trace_object_allocations_start
           GC.start
-          str = "TEST STRING".force_encoding("UTF-8")
+          (str = "TEST STRING").force_encoding("UTF-8")
           ObjectSpace.dump_all().path
         end
 
-- 
cgit v0.10.2


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