Throw an exception but "hide" the top frame?

[Adam D. Ruppe via Digitalmars-d-learn]

On Wednesday, 24 December 2014 at 14:04:51 UTC, aldanor wrote:
>         auto check(string file = __FILE__, int line = 
> __LINE__)(int x) {

You can just do regular params (most the time), don't have to be 
template params. My last email shows that too. Then it doesn't 
make new templates on each use.