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-rw-r--r--activesupport/lib/active_support/core_ext/hash/conversions.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/hash/conversions.rb b/activesupport/lib/active_support/core_ext/hash/conversions.rb
index ac4a612e49..1e7f8eb68d 100644
--- a/activesupport/lib/active_support/core_ext/hash/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/hash/conversions.rb
@@ -113,6 +113,8 @@ module ActiveSupport #:nodoc:
when 1 then value.first
else value
end
+ when "String"
+ value
else
raise "can't typecast #{value.inspect}"
end