The constructor unnecessarily converts _usageIndex
to uint128
despite its uint256
declaration. While WadRayMath.RAY
(1e27) is compatible with uint128
, this conversion adds complexity without benefits and could complicate future code modifications.
_usageIndex
declaration as uint256
makes uint128
conversion redundant
Type conversion provides no advantages given WadRayMath.RAY
compatibility
Potential gas inefficiencies and maintenance complications from unnecessary casting
No direct security risk but introduces code inefficiency
Future modifications may face compatibility issues due to type conversion
Manual code review
Initialize _usageIndex
directly:
Consider updating variable type to uint128
if specifically required
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