diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_objectspace.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_objectspace.rb b/test/ruby/test_objectspace.rb index 3127b61abe..c96f973895 100644 --- a/test/ruby/test_objectspace.rb +++ b/test/ruby/test_objectspace.rb @@ -64,6 +64,27 @@ End !b END assert_raise(ArgumentError) { ObjectSpace.define_finalizer([], Object.new) } + fin = Struct.new(:garbage).new + class << fin + alias call garbage= + end + assertion = proc do + fin.garbage = nil + assert_nothing_raised(ArgumentError) { + EnvUtil.under_gc_stress do + 3.times do + ObjectSpace.define_finalizer([], fin) + end + GC.start + end + } + assert_not_nil(fin.garbage) + end + assertion.call + class << fin + private :call + end + assertion.call end def test_each_object |