{
    "Function": "_approve",
    "File": "contracts/gmp-sdk/test/ERC20.sol",
    "Parent Contracts": [
        "contracts/gmp-sdk/interfaces/IERC20.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "revert InvalidAccount()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _approve(\n        address owner,\n        address spender,\n        uint256 amount\n    ) internal virtual {\n        if (owner == address(0) || spender == address(0)) revert InvalidAccount();\n\n        allowance[owner][spender] = amount;\n        emit Approval(owner, spender, amount);\n    }"
}