[ruby-core:84313] [Ruby trunk Bug#14194] --enable-frozen-string-literal ruby runner.rb cgi

Issue #14194 has been reported by MSP-Greg (Greg L).

----------------------------------------
Bug #14194: --enable-frozen-string-literal  ruby runner.rb cgi
https://bugs.ruby-lang.org/issues/14194

* Author: MSP-Greg (Greg L)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: ruby 2.5.0dev (2017-12-17 trunk 61304) [x64-mingw32]
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
Assuming `--enable-frozen-string-literal`, `ruby runner.rb cgi`

Running without patch:

```
  1) Failure:
CGIMultipartTest#test_cgi_multipart_without_tempfile [E:/GitHub/ruby/test/cgi/test_cgi_multipart.rb:353]:

1. [2/2] Assertion for "stderr"
   | <[]> expected but was
   | <["-:20:in `gsub!': can't modify frozen String, created at -:5 (FrozenError)",
   |  "\tfrom -:20:in `<main>'"]>.


Finished tests in 3.042000s, 143.3268 tests/s, 333.3333 assertions/s.
436 tests, 1014 assertions, 1 failures, 0 errors, 0 skips
```

With patch:

```
Finished tests in 2.620800s, 166.3614 tests/s, 386.9048 assertions/s.
436 tests, 1014 assertions, 0 failures, 0 errors, 0 skips

ruby -v: ruby 2.5.0dev (2017-12-17 trunk 61304) [x64-mingw32]
```


---Files--------------------------------
frozen_cgi.patch (740 Bytes)


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