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-rw-r--r--activesupport/lib/active_support/core_ext/thread.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/thread.rb b/activesupport/lib/active_support/core_ext/thread.rb
index 878ec73ef0..e80f442973 100644
--- a/activesupport/lib/active_support/core_ext/thread.rb
+++ b/activesupport/lib/active_support/core_ext/thread.rb
@@ -62,6 +62,11 @@ class Thread
_locals.has_key?(key.to_sym)
end
+ def freeze
+ _locals.freeze
+ super
+ end
+
private
def _locals