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-rw-r--r--lib/bundler/rubygems_ext.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/bundler/rubygems_ext.rb b/lib/bundler/rubygems_ext.rb
index e1051a3851..22c22a2dd0 100644
--- a/lib/bundler/rubygems_ext.rb
+++ b/lib/bundler/rubygems_ext.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
require "pathname"
if defined?(Gem::QuickLoader)
@@ -78,7 +79,7 @@ module Gem
end
def to_gemfile(path = nil)
- gemfile = "source 'https://rubygems.org'\n"
+ gemfile = String.new("source 'https://rubygems.org'\n")
gemfile << dependencies_to_gemfile(nondevelopment_dependencies)
unless development_dependencies.empty?
gemfile << "\n"