Merge pull request #3982 from take-cheeze/fix_str_cmp
authorYukihiro "Matz" Matsumoto <[email protected]>
Sat, 24 Mar 2018 07:27:22 +0000 (24 16:27 +0900)
committerGitHub <[email protected]>
Sat, 24 Mar 2018 07:27:22 +0000 (24 16:27 +0900)
Return nil if type differ in `String#<=>`.


Trivial merge