> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Function success_copy

Module: `noir_aztec::oracle::avm`

```rust
pub unconstrained fn success_copy() -> bool
```

`success_copy` is placed immediately after the CALL opcode to get the success value