startAt.isGoodArgsCnt(o_rel+1); // Vérifie la forme
Node e_function = Node.createFunction(null,e_yield,e_with); // on crée une fonction wrapper (sans corps)
if(e_symbole!=null){
if (e_final && !e_symbole.isImmutable())
throw new InterpreterException(StdErrors.Immutable_symbol_required);
Heap.defv(e_symbole, e_function.letFinal(e_symbole.isImmutable()));
return null;
}
else
return e_function.letFinal(e_final);