|< package:code-conjure

Like $$ but relaxed to work on correct kinds.
> ordE $$|< zero
Just (ord 0 :: ill-typed # Char -> Int $ Int #)
> zero $$|< zero
Nothing
Warning: just like :$, this may produce ill-typed expressions. Together with $$**, this function is unused but is useful when experiment with the source to see the effect of type-corrected on pruning the search space. (cf. $$, $$**)