Copying parameter lists verbatim

[Jakob Ovrum via Digitalmars-d]

On Saturday, 19 July 2014 at 06:13:10 UTC, Manu via Digitalmars-d 
wrote:
> Anyway, does anybody know a nice tidy way to do it?

Unfortunately the only way to create perfect forwarding functions 
completely generically is still using an ugly string mixin that 
generates the forwarding function. A subset of forwarding 
functions can be created using templates and auto-ref, but of 
course a function template has many disadvantages to a concrete 
function (virtual functions being a good example).