2 files changed, 20 insertions, 2 deletions
@@ -221,8 +221,14 @@ class OpenStruct
 #
 def new_ostruct_member!(name) # :nodoc:
 unless @table.key?(name) || is_method_protected!(name)
- define_singleton_method!(name) { @table[name] }
- define_singleton_method!("#{name}=") {|x| @table[name] = x}
 end
 end
 private :new_ostruct_member!
@@ -368,6 +368,18 @@ class TC_OpenStruct < Test::Unit::TestCase
 RUBY
 end if defined?(Ractor)
 def test_legacy_yaml
 s = "--- !ruby/object:OpenStruct\ntable:\n :foo: 42\n"
 o = YAML.safe_load(s, permitted_classes: [Symbol, OpenStruct])