https://git.ruby-lang.org/ruby.git/commit/?id=6f6dfdcc68

From 6f6dfdcc685077f0f85dcdd63843ecfc0f6fbfb6 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Sat, 9 Jan 2021 16:52:51 +0900
Subject: Make warning values consistent [Bug #17523]

They should be affected, as well as `$VERBOSE`, by `-w`/`-W`
options, not only in the main script but in scripts loaded by `-r`
option too.

diff --git a/ruby.c b/ruby.c
index 949b4b4..5bac96b 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1510,6 +1510,8 @@ ruby_opt_init(ruby_cmdline_options_t *opt) https://github.com/ruby/ruby/blob/trunk/ruby.c#L1510
         }
     }
 
+    rb_warning_category_update(opt->warn.mask, opt->warn.set);
+
     Init_ext(); /* load statically linked extensions before rubygems */
     rb_call_builtin_inits();
     ruby_init_prelude();
@@ -1946,7 +1948,6 @@ process_options(int argc, char **argv, ruby_cmdline_options_t *opt) https://github.com/ruby/ruby/blob/trunk/ruby.c#L1948
         ruby_set_script_name(progname);
 	rb_parser_set_options(parser, opt->do_print, opt->do_loop,
 			      opt->do_line, opt->do_split);
-        rb_warning_category_update(opt->warn.mask, opt->warn.set);
 	ast = rb_parser_compile_string(parser, opt->script, opt->e_script, 1);
     }
     else {
@@ -2186,7 +2187,6 @@ load_file_internal(VALUE argp_v) https://github.com/ruby/ruby/blob/trunk/ruby.c#L2187
     }
     rb_parser_set_options(parser, opt->do_print, opt->do_loop,
 			  opt->do_line, opt->do_split);
-    rb_warning_category_update(opt->warn.mask, opt->warn.set);
     if (NIL_P(f)) {
 	f = rb_str_new(0, 0);
 	rb_enc_associate(f, enc);
diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index 214b89c..b783194 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -85,6 +85,15 @@ class TestRubyOptions < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_rubyoptions.rb#L85
     assert_in_out_err(%w(-W -e) + ['p Warning[:deprecated]'], "", %w(true), [])
     assert_in_out_err(%w(-We) + ['p Warning[:deprecated]'], "", %w(true), [])
     assert_in_out_err(%w(-e) + ['p Warning[:deprecated]'], "", %w(false), [])
+    code = 'puts "#{$VERBOSE}:#{Warning[:deprecated]}:#{Warning[:experimental]}"'
+    Tempfile.create(["test_ruby_test_rubyoption", ".rb"]) do |t|
+      t.puts code
+      t.close
+      assert_in_out_err(["-r#{t.path}", '-e', code], "", %w(false:false:true false:false:true), [])
+      assert_in_out_err(["-r#{t.path}", '-w', '-e', code], "", %w(true:true:true true:true:true), [])
+      assert_in_out_err(["-r#{t.path}", '-W:deprecated', '-e', code], "", %w(false:true:true false:true:true), [])
+      assert_in_out_err(["-r#{t.path}", '-W:no-experimental', '-e', code], "", %w(false:false:false false:false:false), [])
+    end
   ensure
     ENV['RUBYOPT'] = save_rubyopt
   end
-- 
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