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-rw-r--r--test/ruby/test_rubyoptions.rb6
-rwxr-xr-xtool/merger.rb3
2 files changed, 8 insertions, 1 deletions
diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index a057e64a4a..2ec6478a7f 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -1319,4 +1319,10 @@ class TestRubyOptions < Test::Unit::TestCase
def test_toplevel_ruby
assert_instance_of Module, ::Ruby
end
+
+ def test_ruby_patchlevel
+ # We stopped bumping RUBY_PATCHLEVEL at Ruby 4.0.0.
+ # Released versions have RUBY_PATCHLEVEL 0, and un-released versions have -1.
+ assert_include [-1, 0], RUBY_PATCHLEVEL
+ end
end
diff --git a/tool/merger.rb b/tool/merger.rb
index 795e97a86e..2eedded66c 100755
--- a/tool/merger.rb
+++ b/tool/merger.rb
@@ -65,7 +65,8 @@ class << Merger = Object.new
if teeny
v[2].succ!
end
- if pl != '-1' # trunk does not have patchlevel
+ # We stopped bumping RUBY_PATCHLEVEL at Ruby 4.0.0.
+ if Integer(v[0]) <= 3
pl.succ!
end