On Saturday, 23 August 2025 at 13:38:27 UTC, Nick Treleaven wrote:
I'm not aware of any template function called `caller` - perhaps it is defined in the book somewhere?
```d
void caller(alias func)() {
write("calling: ");
func();
}
```
https://dlang.org/book/templates_more.html#ix_More%20Templates.alias,%20template%20parameter
