Actually this particular example is just like coercion, and it's a bad one.... sorry.
It's much more relevant for:
fun( $x.foo :: Bar );
in order to annotate the return type for a call's context even if
the 'fun' function's signature accepts Any.
--
Yuval Kogman <[EMAIL PROTECTED]>
http://nothingmuch.woobling.org 0xEBD27418
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