Method ContractClass::extract_sierra_program returns an error of type Felt252SerdeError. This error enum is private which prevents nice integration with thiserror crate and the error module.
At the moment the value returned by extract_sierra_program is just unwrapped which may lead to panic (though low probability because it doesn't depend on user inserted data).
Proper fix requires changes to the crate cairo-lang-starknet-classes.
Method
ContractClass::extract_sierra_programreturns an error of typeFelt252SerdeError. This error enum is private which prevents nice integration withthiserrorcrate and theerrormodule.At the moment the value returned by
extract_sierra_programis just unwrapped which may lead to panic (though low probability because it doesn't depend on user inserted data). Proper fix requires changes to the cratecairo-lang-starknet-classes.