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-rw-r--r--test/ruby/test_regexp.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index c51c61b2a3..d4aae16037 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -469,6 +469,12 @@ class TestRegexp < Test::Unit::TestCase
assert_equal('/\/\xF1\xF2\xF3/i', /\/#{s}/i.inspect)
end
+ def test_inspect_under_gc_compact_stress
+ EnvUtil.under_gc_compact_stress do
+ assert_equal('/(?-mix:\\/)|/', Regexp.union(/\//, "").inspect)
+ end
+ end
+
def test_char_to_option
assert_equal("BAR", "FOOBARBAZ"[/b../i])
assert_equal("bar", "foobarbaz"[/ b . . /x])