PoolTogether Aave v3 contest - 0x4non's results

Consider removing safeMath library.

Source: https://github.com/OpenZeppelin/openzeppelin-contracts/commit/24a0bc23cfe3fbc76f8f2510b78af1e948ae6651#diff-f4b1737177aad965d94530b54ac4001a2e1f5fe6e4e34bafe023310cea599eca

Remove; https://github.com/pooltogether/aave-v3-yield-source/blob/e63d1b0e396a5bce89f093630c282ca1c6627e44/contracts/AaveV3YieldSource.sol#L26

Change; https://github.com/pooltogether/aave-v3-yield-source/blob/e63d1b0e396a5bce89f093630c282ca1c6627e44/contracts/AaveV3YieldSource.sol#L361

    return _supply == 0 ? _tokens : _tokens.mul(_supply).div(aToken.balanceOf(address(this)));

For:

    return _supply == 0 ? _tokens : (_tokens *_supply) / aToken.balanceOf(address(this));

Change: https://github.com/pooltogether/aave-v3-yield-source/blob/e63d1b0e396a5bce89f093630c282ca1c6627e44/contracts/AaveV3YieldSource.sol#L373

    return _supply == 0 ? _shares : _shares.mul(aToken.balanceOf(address(this))).div(_supply);

For:

    return _supply == 0 ? _shares : (_shares * aToken.balanceOf(address(this))) / _supply;