How to detect overflow

[BBasile via Digitalmars-d-learn]

On Wednesday, 4 November 2015 at 03:55:13 UTC, Namal wrote:
> Is there a way to detect overflow for example for:
>
> 	int i = 2_000_000_000;
> 	
> 	int a = i*i*i;
> 	
> 	writeln(a);
>
> -> 1073741824

You can use core.checkedint [1]

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http://dlang.org/phobos/core_checkedint.html