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-rw-r--r--actionpack/lib/action_pack/gem_version.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/actionpack/lib/action_pack/gem_version.rb b/actionpack/lib/action_pack/gem_version.rb
index fddc3033d5..88c4bcd2d9 100644
--- a/actionpack/lib/action_pack/gem_version.rb
+++ b/actionpack/lib/action_pack/gem_version.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
module ActionPack
# Returns the version of the currently loaded Action Pack as a <tt>Gem::Version</tt>
def self.gem_version