The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

Nullability of reference types in type of parameter 'other' doesn't match implemented member 'bool IEquatable<AbiMethod>.Equals(AbiMethod? other)' (possibly because of nullability attributes).

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

Possible null reference argument for parameter 'input' in 'bool Regex.IsMatch(string input, string pattern)'.

The event 'NeoToken.OnTransfer' is never used

The event 'NeoToken.OnCandidateStateChanged' is never used

The event 'RoleManagement.OnDesignation' is never used