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author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-29 12:06:42 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-29 12:06:42 +0000 |
commit | 075752a83693aad6d9f8c42783b204df6b8bf332 (patch) | |
tree | 9cb766c4932e00f5118ad874e7c186a612b1a9f7 /test | |
parent | 8cb0de91c4b00a0615d1bef672b17154495f0a0f (diff) |
Add a frozenness check to Enumerator::Generator#initialize.
* enumerator.c (generator_init): Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_enumerator.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb index 07f10dd041..e3270f3d6a 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -419,6 +419,11 @@ class TestEnumerator < Test::Unit::TestCase a = [] assert_equal(:foo, g2.each {|x| a << x }) assert_equal([1, 2, 3], a) + + g.freeze + assert_raise(RuntimeError) { + g.__send__ :initialize, proc { |y| y << 4 << 5 } + } end def test_generator_args |