1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_pattern_matching.rb b/test/ruby/test_pattern_matching.rb
index 8e2806581c..db6ad06b82 100644
--- a/test/ruby/test_pattern_matching.rb
+++ b/test/ruby/test_pattern_matching.rb
@@ -354,6 +354,14 @@ END
     end
 
     assert_block do
+      a = "abc"
+      case 'abc'
+      in /#{a}/o
+        true
+      end
+    end
+
+    assert_block do
       case 0
       in ->(i) { i == 0 }
         true