summaryrefslogtreecommitdiff
path: root/test/ruby/test_defined.rb
diff options
context:
space:
mode:
authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-11-27 04:43:54 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-11-27 04:43:54 +0000
commitb0986a8f827cc97d7cf19b15c38fbdab794e34b9 (patch)
tree01e457b0aa89e3a4c67a05d29996b89f804d4275 /test/ruby/test_defined.rb
parent8e09ab045ff2cb241365ff03e3c7f02960c4f2e9 (diff)
* compile.c, insns.def: change return value of "defined?"
for $&, $1, ... . If such variables are defined, return "global-variable". * test/ruby/test_defined.rb: add tests. * bootstraptest/test_syntax.rb: fix a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_defined.rb')
-rw-r--r--test/ruby/test_defined.rb29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/ruby/test_defined.rb b/test/ruby/test_defined.rb
index 84b9bf7b9e..bfcd7fb667 100644
--- a/test/ruby/test_defined.rb
+++ b/test/ruby/test_defined.rb
@@ -48,5 +48,34 @@ class TestDefined < Test::Unit::TestCase
assert(defined_test) # not iterator
assert(!defined_test{}) # called as iterator
+
+ /a/ =~ ''
+ assert_equal nil, defined?($&)
+ assert_equal nil, defined?($`)
+ assert_equal nil, defined?($')
+ assert_equal nil, defined?($+)
+ assert_equal nil, defined?($1)
+ assert_equal nil, defined?($2)
+ /a/ =~ 'a'
+ assert_equal 'global-variable', defined?($&)
+ assert_equal 'global-variable', defined?($`)
+ assert_equal 'global-variable', defined?($')
+ assert_equal nil, defined?($+)
+ assert_equal nil, defined?($1)
+ assert_equal nil, defined?($2)
+ /(a)/ =~ 'a'
+ assert_equal 'global-variable', defined?($&)
+ assert_equal 'global-variable', defined?($`)
+ assert_equal 'global-variable', defined?($')
+ assert_equal 'global-variable', defined?($+)
+ assert_equal 'global-variable', defined?($1)
+ assert_equal nil, defined?($2)
+ /(a)b/ =~ 'ab'
+ assert_equal 'global-variable', defined?($&)
+ assert_equal 'global-variable', defined?($`)
+ assert_equal 'global-variable', defined?($')
+ assert_equal 'global-variable', defined?($+)
+ assert_equal 'global-variable', defined?($1)
+ assert_equal nil, defined?($2)
end
end