//only compare return type, attributes and signature
public override bool Equals(object other)
{
var otherNode = other as FunctionDefinitionNode;
if (null == otherNode)
{
return(false);
}
bool equalSignature = EqualityComparer <ArgumentSignatureNode> .Default.Equals(Signature, otherNode.Signature) &&
ReturnType.Equals(otherNode.ReturnType) &&
Attributes.SequenceEqual(otherNode.Attributes);
bool equalBody = FunctionBody.Equals(otherNode.FunctionBody);
return(equalSignature && equalBody);
}
