Hash#merge, merge!, and update could merge exactly two hashes. Now, they accepts zero or more hashes as arguments so that it can merge hashes more than two.
This patch was created by Koki Ryu liukoki@gmail.com at Ruby Hack Challenge #5. Thank you! [ruby-core:88970] [Feature #15111] [Fix GH-1951]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by mame (Yusuke Endoh) over 5 years ago
Hash#merge, merge!, and update could merge exactly two hashes.
Now, they accepts zero or more hashes as arguments so that it can merge
hashes more than two.
This patch was created by Koki Ryu liukoki@gmail.com at Ruby Hack
Challenge #5. Thank you!
[ruby-core:88970] [Feature #15111] [Fix GH-1951]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e