Module error

Error handling

Macros

• to_builtin 🔒
  Builtin return values occupy the upper 32 bits

Enums

• ContractError
  Error codes available in the contract.
• DarkTreeError
  General DarkTree related errors.

Constants

• CALLER_ACCESS_DENIED
• CUSTOM_ZERO
• DATA_TOO_LARGE
• DB_CONTAINS_KEY_FAILED
• DB_DEL_FAILED
• DB_GET_EMPTY
• DB_GET_FAILED
• DB_INIT_FAILED
• DB_LOOKUP_FAILED
• DB_NOT_FOUND
• DB_SET_FAILED
• GET_SYSTEM_TIME_FAILED
• HEX_FMT_ERR
• INTERNAL_ERROR
• INVALID_FUNCTION
• IO_ERROR
• NULLIFIER_EXIST_CHECK
• SET_RETVAL_ERROR
• SMT_DEL_FAILED
• SMT_PUT_FAILED
• UPDATE_ALREADY_SET
• VALID_MERKLE_CHECK

Type Aliases

• ContractResult
• DarkTreeResult
  Main result type used by DarkTree.
• GenericResult