I wrote an ERC20 contract to create a token called Galleons. I then use the IERC20 interface in another contract called Gringotts which is allocated Galleon tokens it can spend on my behalf. Both contracts compile and pass all tests, but then when I changed the Galleons token contract from ERC20 to …

Compiler Warnings from EnumerableSet.sol

cameel December 4, 2021, 8:03pm 2

Everything is fine, this warning is a false-positive from the compiler. It has been fixed in 0.8.2. It will go away if you upgrade to a newer compiler version.

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Compiler Warnings from EnumerableSet.sol

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