Backport EE-specific untrusted regexp implementation

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/lib/gitlab/untrusted_regexp_spec.rb b/spec/lib/gitlab/untrusted_regexp_spec.rb
index bed58d407ef..0ee7fa1e570 100644
--- a/spec/lib/gitlab/untrusted_regexp_spec.rb
+++ b/spec/lib/gitlab/untrusted_regexp_spec.rb
@@ -39,6 +39,14 @@ describe Gitlab::UntrustedRegexp do
 
       expect(result).to be_falsy
     end
+
+    it 'can handle regular expressions in multiline mode' do
+      regexp = described_class.new('^\d', multiline: true)
+
+      result = regexp === "Header\n\n1. Content"
+
+      expect(result).to be_truthy
+    end
   end
 
   describe '#scan' do