1 files changed, 8 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/string/output_safety.rb b/activesupport/lib/active_support/core_ext/string/output_safety.rb
index 567ba00b0d..af46ae10d6 100644
--- a/activesupport/lib/active_support/core_ext/string/output_safety.rb
+++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb
@@ -88,6 +88,14 @@ module ActiveSupport #:nodoc:
     def to_s
       self
     end
+
+    def as_str
+      ''.replace(self)
+    end
+
+    def to_yaml(*args)
+      as_str.to_yaml(*args)
+    end
   end
 end