double.init if lhs == WitnNaN.defaultValue!Lhs, -1.0 if lhs < rhs, 0.0 if lhs == rhs, 1.0 if lhs > rhs.WithNaN.hookOpCmp
double hookOpCmp(Lhs, Rhs)(Lhs lhs, Rhs rhs)If lhs == WithNaN.defaultValue!Lhs, returns double.init. Otherwise, has the same semantics as the default comparison.
Parameters
lhs | The left-hand side of the comparison (Lhs is the first argument to Checked) |
rhs | The right-hand side of the comparison |