Ruby

hash.c: compare symbols by identities

• hash.c (rb_any_hash): Symbols are compared by the identities
  always. [ruby-core:68767] [Bug #11035]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e