Simple Summary
The builtin len function should return uint256.
Motivation
It is impossible to have a negative length. As such, uint256 is the type I would expect to receive from this function.
Specification
Backwards Compatibility
It's a small but breaking change.
Copyright
Copyright and related rights waived via CC0
Simple Summary
The builtin
lenfunction should returnuint256.Motivation
It is impossible to have a negative length. As such,
uint256is the type I would expect to receive from this function.Specification
Backwards Compatibility
It's a small but breaking change.
Copyright
Copyright and related rights waived via CC0