discussion: Convert array to varargs.

[rbscott]

Looking through the source code, I found examples like this where variable args are passed in as variable args.

    pub fn fmt(self: *Builder, comptime format: []const u8, args: ...) []u8 {
        return fmt_lib.allocPrint(self.allocator, format, args) catch unreachable;
    }

Is there is a way to convert an array into variable args? I think the size would have to be known at compile time, but an array could work in this case.

[emekoi]

see #208.

[andrewrk]

Solved by #208, @call, and tuple concatenation.