#![crate_type="lib"]
#[macro_export]
macro_rules! library_kwargs
{
	() =>
	{
		kwarg_decl! foo(a = 1, b = None, c = Some(6));
	}
}

pub fn foo(a: i32, b: Option<i32>, c: Option<i32>) -> (i32, Option<i32>, Option<i32>)
{
	(a, b, c)
}