Remove checks for self returned in array.c and hash.c examples (#3446)
Further compliance with https://github.com/ruby/ruby/blob/master/doc/method_documentation.rdoc#details-and-examples-
Added by burdettelamar (Burdette Lamar) almost 5 years ago
Remove checks for self returned in array.c and hash.c examples (#3446)
Further compliance with https://github.com/ruby/ruby/blob/master/doc/method_documentation.rdoc#details-and-examples-