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-rw-r--r--railties/lib/rails/ruby_version_check.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/railties/lib/rails/ruby_version_check.rb b/railties/lib/rails/ruby_version_check.rb
index b212835df7..76b6b80d28 100644
--- a/railties/lib/rails/ruby_version_check.rb
+++ b/railties/lib/rails/ruby_version_check.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
if RUBY_VERSION < "2.2.2" && RUBY_ENGINE == "ruby"
desc = defined?(RUBY_DESCRIPTION) ? RUBY_DESCRIPTION : "ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE})"
abort <<-end_message