if (hasSplices) {
int clazz = pool.addClass("anvil/script/ParameterList");
int splicemethod = pool.addMethodRef(clazz, "splice",
"(Lanvil/core/Any;)Lanvil/script/ParameterList;");
int addmethod = pool.addMethodRef(clazz, "add",
"(Lanvil/core/Any;)Lanvil/script/ParameterList;");
code.anew(clazz);
code.dup();
code.iconst(n);
code.invokespecial(pool.addMethodRef(clazz, "<init>", "(I)V"));