a_0(x,y) = x + y + 1
| op_code | arg | is_ret | idx |
|---|---|---|---|
| 0 | 0 | 0 | 0 |
| op_a | a_0 | 0 | 1 |
| op_a | a_1 | 0 | 2 |
| op_a | a_r | 1 | 3 |
| op_b | b_0 | 0 | 4 |
| op_b | b_1 | 1 | 5 |
| op_b | b_0' | 0 | 6 |
| op_b | b_1 | 1 | 7 |
| op_code | arg | is_ret | idx_sel |
|---|---|---|---|
| op_b | 0 | 4 | |
| op_b | 1 | 5 | |
| op_b | 0 | 6 | |
| op_b | 1 | 7 |
There are two async backend for mongodb: mongo-std-sync and mongo-tokio-sync(default). Note that when using the non-default backendmongo-std-sync, you must also using default-features = false.