lib/bundler/env.rb in bundler-1.11.2 vs lib/bundler/env.rb in bundler-1.12.0.pre.1

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 require "bundler/rubygems_integration"
 require "bundler/source/git/git_proxy"
 
 module Bundler
   class Env
@@ -9,11 +10,11 @@
 
     def report(options = {})
       print_gemfile = options.delete(:print_gemfile)
       print_gemspecs = options.delete(:print_gemspecs)
 
-      out = "Environment\n\n"
+      out = String.new("Environment\n\n")
       out << "    Bundler   #{Bundler::VERSION}\n"
       out << "    Rubygems  #{Gem::VERSION}\n"
       out << "    Ruby      #{ruby_version}"
       out << "    GEM_HOME  #{ENV["GEM_HOME"]}\n" unless ENV["GEM_HOME"].nil? || ENV["GEM_HOME"].empty?
       out << "    GEM_PATH  #{ENV["GEM_PATH"]}\n" unless ENV["GEM_PATH"] == ENV["GEM_HOME"]
@@ -41,11 +42,11 @@
       end
 
       if print_gemspecs
         dsl = Dsl.new.tap {|d| d.eval_gemfile(Bundler.default_gemfile) }
         dsl.gemspecs.each do |gs|
-          out << "\n#{Pathname.new(gs).basename}:"
+          out << "\n#{Pathname.new(gs).basename}"
           out << "\n\n    " << read_file(gs).gsub(/\n/, "\n    ") << "\n"
         end
       end
 
       out
@@ -60,10 +61,10 @@
     rescue => e
       "#{e.class}: #{e.message}"
     end
 
     def ruby_version
-      str = "#{RUBY_VERSION}"
+      str = String.new("#{RUBY_VERSION}")
       if RUBY_VERSION < "1.9"
         str << " (#{RUBY_RELEASE_DATE}"
         str << " patchlevel #{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL
         str << ") [#{RUBY_PLATFORM}]\n"
       else