Summary

Reduce gas usage by moving to Solidity 0.8.19 or later

Vulnerability Details

In earlier releases and in the default legacy code generation, when an internal library function
or a free function accessed via a module was called only during contract creation, e.g. only
in the constructor, a copy of the function still also occurred in the contract's runtime bytecode.

This was fixed in the version 0.8.19 and later.

Source link for complete release notes

Instances (2):

Link to code - https://github.com/Cyfrin/2023-07-foundry-defi-stablecoin/tree/main/src/DSCEngine.sol

Link to code - https://github.com/Cyfrin/2023-07-foundry-defi-stablecoin/tree/main/src/DecentralizedStableCoin.sol

Tools Used

Manual inspection

Recommendations

Consider moving to Solidity 0.8.19 or later