newWithSplats.diff

diff --git a/src/nodes.coffee b/src/nodes.coffee
index 275d9b3..06f2ea8 100644
--- a/src/nodes.coffee
+++ b/src/nodes.coffee
@@ -447,7 +447,11 @@ exports.CallNode: class CallNode extends BaseNode
       temp: o.scope.freeVariable()
       obj:  temp
       meth: "($temp = ${ @variable.source })${ @variable.last }"
-    "${@prefix()}${meth}.apply($obj, ${ @compileSplatArguments(o) })"
+    if @isNew
+      utility 'extends'
+      "(function() {\n${@idt(1)}var ctor = function(){ };\n${@idt(1)}__extends(ctor, $meth);\n${@idt(1)}return ${meth}.apply(new ctor, ${ @compileSplatArguments(o) });\n${@idt()}}).call(this)"
+    else
+      "${@prefix()}${meth}.apply($obj, ${ @compileSplatArguments(o) })"
 
 #### ExtendsNode
 

result.js

$ git checkout lib/ && bin/cake build && bin/coffee -ep '@connection: new Connection(args...)'
(function(){
  var __extends = function(child, parent) {
    var ctor = function(){ };
    ctor.prototype = parent.prototype;
    child.__superClass__ = parent.prototype;
    child.prototype = new ctor();
    child.prototype.constructor = child;
  };
  this.connection = (function() {
    var ctor = function(){ };
    __extends(ctor, Connection);
    return Connection.apply(new ctor, args);
  }).call(this);
})();