merge revision(s) 49193: [Backport #10719]
* parse.y (assocs, assoc): eliminate splatting empty literal hashes. [ruby-core:67446] [Bug #10719] * compile.c (compile_array_): supprt splatted hash in hash type.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@49302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 49193: [Backport #10719]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@49302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e