anselme/test/tests/function type dispatch with default.ans

:$ fn(x::number)
	x

:$ fn(a="o"::string)
	a

~ fn("s")

~ fn(5)

~ fn()

:$ g(n="s", a=5::number)
	@"gn"

:$ g(n="s", a="lol"::string)
	@"gs"

{g(n="k", a="l")}
{g(n="k", a=1)}
{g(n="k", "l")}
{g(n="k", 1)}
{g("k", "l")}
{g("k", 1)}
{g("k", a="l")}
{g("k", a=1)}