diff --git a/lib/translate.js b/lib/translate.js
index 2f8226bb..da7a2035 100644
--- a/lib/translate.js
+++ b/lib/translate.js
@@ -1145,49 +1145,7 @@ Cola.AST_Toplevel.prototype.toJavaScript = function(options){
                             defs.push(new Cola.AST_Assign({
                                 operator : node.operator,
                                 left     : el,
-                                right    : new Cola.AST_Conditional({
-                                    condition   : new Cola.AST_Binary({
-                                        operator  : "<=",
-                                        left      : new Cola.AST_Number({ value : _.length }),
-                                        right     : new Cola.AST_Dot({
-                                            expression : symbol,
-                                            property   : "length"
-                                        })
-                                    }),
-                                    consequent  : new Cola.AST_Call({
-                                        expression  : new Cola.AST_Dot({ 
-                                            property   : "call",
-                                            expression : new Cola.AST_Dot({
-                                                property   : "slice",
-                                                expression : new Cola.AST_Array({ elements : [] })
-                                            })
-                                        }),
-                                        args        : [
-                                            symbol, 
-                                            new Cola.AST_Number({ value : j }),
-                                            new Cola.AST_Assign({
-                                                operator : '=',
-                                                left     : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
-                                                right    : new Cola.AST_Binary({
-                                                    operator : '-',
-                                                    left     : new Cola.AST_Dot({
-                                                        property   : "length",
-                                                        expression : symbol
-                                                    }),
-                                                    right    : new Cola.AST_Number({ value : _.length - j - 1 })
-                                                })
-                                            })
-                                        ]
-                                    }),
-                                    alternative : new Cola.AST_Seq({
-                                        car : new Cola.AST_Assign({
-                                            operator : '=',
-                                            left     : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
-                                            right    : new Cola.AST_Number({ value : j })
-                                        }),
-                                        cdr : new Cola.AST_Array({ elements : [] })
-                                    })
-                                })
+                                right    : Cola.Constructions.SplatedConditional(symbol, uid, j, _.length - j - 1, _.length)
                             }));
                         } else
                         if(el instanceof Cola.AST_VarDef){