Re: How to replace the keyword nan to check the contract assert?

2015-03-20 Thread Ali Çehreli via Digitalmars-d-learn
On 03/20/2015 09:24 PM, Dennis Ritchie wrote: Hi, How do I replace double.init? import std.stdio : writeln; import std.algorithm : uninitializedFill; void main() { double[] arr = new double[6]; uninitializedFill(arr[0 .. $ - 2], 3.25); writeln(arr); assert(arr ==

Re: How to replace the keyword nan to check the contract assert?

2015-03-20 Thread Dennis Ritchie via Digitalmars-d-learn
On Saturday, 21 March 2015 at 04:53:20 UTC, Ali Çehreli wrote: nan cannot be used in comparisons. It is neither greater than nor less than any value. You cannot even compare it against itself. nan==nan would always be false. The solution is to call std.math.isNaN. In this case, you have to