Ruby » Ruby master

merge revision(s) 57305: [Backport #13114] [Backport #13120]

    variable.c: fix the condition to cache

    * variable.c (rb_const_set): fix the condition to cache the class
      path and cache permanent or temporary path corresponding to the
      outer klass.  [ruby-core:79039] [Bug #13120]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@57856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e