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* encoding.c (rb_enc_set_index, rb_enc_associate_index): should

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check if frozen.
* parse.y (rb_intern3), ruby.c (process_options, ruby_script):
  defer freezing after associating encodings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-07-07 06:44:46 +00:00
parent f4ca906d5c
commit cfa0035962
6 changed files with 49 additions and 7 deletions
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12
test/-ext-/string/test_enc_associate.rb Normal file
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@ -0,0 +1,12 @@
require 'test/unit'
require "-test-/string/string"
class Test_StrEncAssociate < Test::Unit::TestCase
def test_frozen
s = Bug::String.new("abc")
s.force_encoding(Encoding::US_ASCII)
s.freeze
assert_raise(RuntimeError) {s.associate_encoding!(Encoding::US_ASCII)}
assert_raise(RuntimeError) {s.associate_encoding!(Encoding::UTF_8)}
end
end