Replace (ie: substitute) a type in varadic args

[Saurabh Das via Digitalmars-d-learn]

On Tuesday, 2 August 2016 at 08:20:22 UTC, Saurabh Das wrote:
> On Tuesday, 2 August 2016 at 08:16:48 UTC, Sean Campbell wrote:
>> [...]
>
> Thanks. Yes that is one approach. I figured out another 
> approach that seems decent:
>
> auto targetFunctionProxy(Args...)(Args args)
> {
>     import std.meta;
>     return targetFunction!(ReplaceAll!(bool, ubyte, 
> Args))(args);
> }

PS: I'm unsure if this results in additional copying of arguments 
in the case where there are no bools in the arguments.