Code code = context.getCode();
ConstantPool pool = code.getPool();
FunctionStatement function = getFunctionStatement();
if (function.isGenerator()) {
code.aload(function.getFrameIndex());
code.invokevirtual(pool.addMethodRef("anvil/script/Generator", "setClosedState", "()V"));
}
int rv = 0;
if (_expression != null) {
if (_expression.needLineNumbers()) {
context.location(_expression.getLocation());