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rails--rails/actionpack/test/journey
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yuuji.yaginuma 1b86d90136 Enable Performance/UnfreezeString cop 
In Ruby 2.3 or later, `String#+@` is available and `+@` is faster than `dup`.

```ruby
# frozen_string_literal: true

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  gem "benchmark-ips"
end

Benchmark.ips do |x|
  x.report('+@') { +"" }
  x.report('dup') { "".dup }
  x.compare!
end
```

```
$ ruby -v benchmark.rb
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux]
Warming up --------------------------------------
                  +@   282.289k i/100ms
                 dup   187.638k i/100ms
Calculating -------------------------------------
                  +@      6.775M (± 3.6%) i/s -     33.875M in   5.006253s
                 dup      3.320M (± 2.2%) i/s -     16.700M in   5.032125s

Comparison:
                  +@:  6775299.3 i/s
                 dup:  3320400.7 i/s - 2.04x  slower

```
2018-09-23 08:56:55 +09:00
..
gtg Use File::NULL instead of "/dev/null" 2017-07-31 21:58:42 +09:00
nfa Use frozen string literal in actionpack/ 2017-07-29 14:02:40 +03:00
nodes Use assert_predicate and assert_not_predicate 2018-01-25 23:32:59 -05:00
path Use frozen string literal in actionpack/ 2017-07-29 14:02:40 +03:00
route/definition Add test case for the | token in Journey scanner 2018-06-18 09:32:23 -07:00
router Enable Performance/UnfreezeString cop 2018-09-23 08:56:55 +09:00
route_test.rb Use frozen string literal in actionpack/ 2017-07-29 14:02:40 +03:00
router_test.rb Fix bug with eager_load in development environment 2018-06-11 15:54:25 -04:00
routes_test.rb Use assert_empty and assert_not_empty 2018-01-25 23:32:59 -05:00