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-rw-r--r--test/ripper/test_ripper.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ripper/test_ripper.rb b/test/ripper/test_ripper.rb
index e0b65a0..7631b91 100644
--- a/test/ripper/test_ripper.rb
+++ b/test/ripper/test_ripper.rb
@@ -61,4 +61,15 @@ class TestRipper::Ripper < Test::Unit::TestCase
assert_predicate @ripper, :yydebug
end
+ def test_regexp_with_option
+ bug11932 = '[ruby-core:72638] [Bug #11932]'
+ src = '/[\xC0-\xF0]/u'.force_encoding(Encoding::UTF_8)
+ ripper = Ripper.new(src)
+ ripper.parse
+ assert_predicate(ripper, :error?)
+ src = '/[\xC0-\xF0]/n'.force_encoding(Encoding::UTF_8)
+ ripper = Ripper.new(src)
+ ripper.parse
+ assert_not_predicate(ripper, :error?, bug11932)
+ end
end if ripper_test