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Frozen objects in WeakMap

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* gc.c (wmap_aset): bypass check for frozen and allow frozen
  object in WeakMap.  [Bug #13498]
This commit is contained in:
Nobuyoshi Nakada 2019-06-23 00:31:16 +09:00
parent f5e2904471
commit f3c81b4e90
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2 changed files with 16 additions and 3 deletions
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test/ruby/test_weakmap.rb
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@ -141,4 +141,10 @@ class TestWeakMap < Test::Unit::TestCase
assert_equal(2, @wm.__send__(m))
end
alias test_length test_size
def test_frozen_object
o = Object.new.freeze
assert_nothing_raised(FrozenError) {@wm[o] = 'foo'}
assert_nothing_raised(FrozenError) {@wm['foo'] = o}
end
end