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* string.c (str_make_independent): should set length.

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* string.c (rb_str_associate): hide associated array from ObjectSpace.

* string.c (rb_str_associated): return associated array with freezing
  instead of false.  [ruby-dev:33282]

* string.c (rb_str_freeze): freeze associated array together.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-01-23 06:04:13 +00:00
parent ce49faf546
commit e94ece76d8
3 changed files with 34 additions and 2 deletions
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14
test/ruby/test_pack.rb
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@ -57,4 +57,18 @@ class TestPack < Test::Unit::TestCase
assert_raises(RangeError) { [0x80000000].pack("U") }
assert_raises(RangeError) { [0x100000000].pack("U") }
end
def test_pack_P
a = ["abc"]
assert_equal a, a.pack("P").unpack("P*")
assert_equal "a", a.pack("P").unpack("P")[0]
assert_equal a, a.pack("P").freeze.unpack("P*")
end
def test_pack_p
a = ["abc"]
assert_equal a, a.pack("p").unpack("p*")
assert_equal a[0], a.pack("p").unpack("p")[0]
assert_equal a, a.pack("p").freeze.unpack("p*")
end
end