Core Contracts

Summary

The RToken::scaledBalanceOf function (+) is intended to return the non-scaled balance of RToken, and it does so. However, the function name contradicts its actual functionality.

Vulnerability Details

According to the NatSpec documentation for the RToken::scaledBalanceOf function:

@notice Returns the non-scaled balance of the user

If this function returns the non-scaled balance of the user, why is it named scaledBalanceOf?

Impact

This naming discrepancy can lead to user confusion.

Tools Used

Manual review

Recommendations

Rename the function from scaledBalanceOf to nonScaledBalanceOf.