{
    "Function": "constructor",
    "File": "contracts/mixins/NFTMarketCore.sol",
    "Parent Contracts": [
        "contracts/mixins/Constants.sol"
    ],
    "High-Level Calls": [
        "AddressUpgradeable"
    ],
    "Internal Calls": [
        "revert NFTMarketCore_FETH_Address_Is_Not_A_Contract()"
    ],
    "Library Calls": [
        "isContract"
    ],
    "Low-Level Calls": [],
    "Code": "constructor(address _feth) {\n    if (!_feth.isContract()) {\n      revert NFTMarketCore_FETH_Address_Is_Not_A_Contract();\n    }\n    feth = IFethMarket(_feth);\n  }"
}