Adding new key to a Hash during iteration should always raise an exception
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Key: JRUBY-4565
URL: http://jira.codehaus.org/browse/JRUBY-4565
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules, RubySpec
Affects Versions: JRuby 1.4
Reporter: Vladimir Sizikov
New RubySpec enforces this:
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commit 2ae272118ce7e0068d5087cd321a8aa551ced581
Author: Yusuke Endoh <[email protected]>
Date: Wed Feb 17 01:29:16 2010 +0900
adding new key into hash during iteration always raises an exception
matz agreed. [ruby-core:23614]
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jruby -S mspec ci core\hash
jruby 1.5.0.dev (ruby 1.8.7 patchlevel 174) (2010-02-16 2770c7f) (Java
HotSpot(TM) Client VM 1.6.0_18) [x86-java]
...............F....................F.........F........
1)
Hash#[]= raises RuntimeErrors if attempt to add new key during iteration FAILED
Expected RuntimeError but no exception was raised
D:/work/jruby-dev/rubyspec.git/core/hash/shared/store.rb:56
D:/work/jruby-dev/rubyspec.git/core/hash/element_set_spec.rb:5
D:/work/jruby-dev/rubyspec.git/core/hash/element_set_spec.rb:56:in `load'
D:/work/jruby-dev/mspec.git/bin/mspec-ci:8
2)
Hash#merge! raises RuntimeErrors if attempt to add new key during iteration
FAILED
Expected RuntimeError but no exception was raised
D:/work/jruby-dev/rubyspec.git/core/hash/merge_spec.rb:66
D:/work/jruby-dev/rubyspec.git/core/hash/merge_spec.rb:58
D:/work/jruby-dev/rubyspec.git/core/hash/merge_spec.rb:56:in `load'
D:/work/jruby-dev/mspec.git/bin/mspec-ci:8
3)
Hash#store raises RuntimeErrors if attempt to add new key during iteration
FAILED
Expected RuntimeError but no exception was raised
D:/work/jruby-dev/rubyspec.git/core/hash/shared/store.rb:56
D:/work/jruby-dev/rubyspec.git/core/hash/store_spec.rb:5
D:/work/jruby-dev/rubyspec.git/core/hash/store_spec.rb:56:in `load'
D:/work/jruby-dev/mspec.git/bin/mspec-ci:8
Finished in 0.781000 seconds
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