{
    "Function": "redeem",
    "File": "contracts/lib/solmate/src/mixins/ERC4626.sol",
    "Parent Contracts": [
        "contracts/lib/solmate/src/tokens/ERC20.sol"
    ],
    "High-Level Calls": [
        "SafeTransferLib"
    ],
    "Internal Calls": [
        "previewRedeem",
        "require(bool,string)",
        "beforeWithdraw",
        "_burn"
    ],
    "Library Calls": [
        "safeTransfer"
    ],
    "Low-Level Calls": [],
    "Code": "function redeem(\n        uint256 shares,\n        address receiver,\n        address owner\n    ) public virtual returns (uint256 assets) {\n        if (msg.sender != owner) {\n            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.\n\n            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;\n        }\n\n        // Check for rounding error since we round down in previewRedeem.\n        require((assets = previewRedeem(shares)) != 0, \"ZERO_ASSETS\");\n\n        beforeWithdraw(assets, shares);\n\n        _burn(owner, shares);\n\n        emit Withdraw(msg.sender, receiver, owner, assets, shares);\n\n        asset.safeTransfer(receiver, assets);\n    }"
}