{
    "Function": "decreaseAllowance",
    "File": "src/ERC20.sol",
    "Parent Contracts": [
        "src/interfaces/IERC20.sol",
        "src/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "_msgSender",
        "_msgSender",
        "_approve"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n        _approve(_msgSender(), spender, allowance[_msgSender()][spender] - subtractedValue);\n        return true;\n    }"
}