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Feature #13083

Updated by nobu (Nobuyoshi Nakada) over 2 years ago

Just for consistency

* patch: https://github.com/ruby/ruby/pull/1506
* spec: https://github.com/ruby/spec/pull/380

Currently behaves as ( ruby --version: ruby 2.5.0dev (2016-12-28 trunk 57228) [x86_64-darwin16] )


~~~ ruby
'string'.__send__(:=~, nil) #=> nil
'string'.match(nil) #=> TypeError: wrong argument type nil (expected Regexp)
'string'.match?(nil) #=> TypeError: wrong argument type nil (expected Regexp)
:symbol.__send__(:=~, nil) #=> nil
:symbol.match(nil) #=> TypeError: wrong argument type nil (expected Regexp)
:symbol.match?(nil) #=> TypeError: wrong argument type nil (expected Regexp)
/regex/.__send__(:=~, nil) #=> nil
/regex/.match(nil) #=> nil
/regex/.match?(nil) #=> false
~~~

Expected to


~~~ruby
'string'.__send__(:=~, nil) #=> nil
'string'.match(nil) #=> nil
'string'.match?(nil) #=> false
:symbol.__send__(:=~, nil) #=> nil
:symbol.match(nil) #=> nil
:symbol.match?(nil) #=> false
/regex/.__send__(:=~, nil) #=> nil
/regex/.match(nil) #=> nil
/regex/.match?(nil) #=> false
~~~

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