=> is right associative

git-svn-id: http://haxe.googlecode.com/svn/trunk@6228 f16182fa-f095-11de-8f43-4547254af6c6
unit test fix

git-svn-id: http://haxe.googlecode.com/svn/trunk@6229 f16182fa-f095-11de-8f43-4547254af6c6