Template Parameters: Tuple

Tuple

In the variable number of parameters chapter that variadic functions can take any number and any type of parameters. For example, writeln() can be called with any number of parameters of any type.

Templates can be variadic as well. A template parameter that consists of a name followed by ... allows any number and kind of parameters at that parameter’s position. Such parameters appear as a tuple inside the template, which can be used like an AliasSeq.

Let’s see an example of this with a template that simply prints ...