int closureIndex = 0;
for (int i = 0; i < nargs - 1; i++) {
closureIndex += AstUtil.slotsNeeded(binding.parameters[i]);
}
codeStream.aload(closureIndex);
// build the Object[]
codeStream.generateInlinedValue(nargs - 1);
codeStream.newArray(new ArrayBinding(classScope.getType(TypeConstants.JAVA_LANG_OBJECT,