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Diffstat (limited to 'test/ruby/test_string.rb')
| -rw-r--r-- | test/ruby/test_string.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 5c8c4184a0..62402353a7 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1147,6 +1147,14 @@ class TestString < Test::Unit::TestCase res = [] a.scan(/./) { |w| res << w } assert_predicate(res[0], :tainted?, '[ruby-core:33338] #4087') + + /h/ =~ a + a.scan(/x/) + assert_nil($~) + + /h/ =~ a + a.scan('x') + assert_nil($~) end def test_size |