merge revision(s) r48484: [Backport #10524]
* parse.y (symbol_list): fix the node type of literal symbol list with no interpolation. [ruby-core:66343]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) r48484: [Backport #10524]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e