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-rw-r--r--activesupport/lib/active_support/core_ext/string/output_safety.rb1
1 files changed, 1 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 a2a88eb7df..9db563f78b 100644
--- a/activesupport/lib/active_support/core_ext/string/output_safety.rb
+++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb
@@ -23,6 +23,7 @@ class String
end
alias original_concat <<
+ alias safe_concat <<
def <<(other)
result = original_concat(other)
unless html_safe? && also_html_safe?(other)