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delegate.rb: get rid of global function interference

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* lib/delegate.rb (Delegator#send): override to get rid of global function interference.
  [Fixes GH-449]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2013-11-15 08:07:39 +00:00
parent 3eac78dd88
commit ca5739979d
3 changed files with 18 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Nov 15 17:07:31 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/delegate.rb (Delegator#send): override to get rid of global function interference.
[Fixes GH-449]
Fri Nov 15 01:06:04 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/objspace/objspace_dump.c (dump_output): allow IO object as

1
lib/delegate.rb
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@ -74,6 +74,7 @@ class Delegator < BasicObject
$@.delete_if {|t| %r"\A#{Regexp.quote(__FILE__)}:#{__LINE__-2}:"o =~ t} if $@
end
end
alias send method_missing
#
# Checks for a method provided by this the delegate object by forwarding the

12
test/test_delegate.rb
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@ -133,4 +133,16 @@ class TestDelegateClass < Test::Unit::TestCase
assert_raise(NoMethodError, '[ruby-dev:40314]#4') {d.delegate_test_private}
assert_raise(NoMethodError, '[ruby-dev:40314]#5') {d.send(:delegate_test_private)}
end
def test_global_function
klass = Class.new do
def open
end
end
obj = klass.new
d = SimpleDelegator.new(obj)
assert_nothing_raised(ArgumentError) {obj.open}
assert_nothing_raised(ArgumentError) {d.open}
assert_nothing_raised(ArgumentError) {d.send(:open)}
end
end