How to check that import module will succeed?

[Adam D. Ruppe]

On Friday, 26 July 2019 at 03:42:58 UTC, Andrey Zherikov wrote:
> Is there a way to check whether some module, say "foo", is 
> available for import before doing "import foo"?


   static if (is(typeof((){import that.module.here;}))) {
     // it is available
   }