Parametric polymorphism: Difference between revisions
→{{header|Oforth}}
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| Empty -> Empty
| Node (x,l,r) -> Node (f x, map_tree f l, map_tree f r)</lang>
{{omit from|Oforth|Oforth is nt statically-typed language}}
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Line 582:
| Empty -> Empty
| Node (x,l,r) -> Node (f x, map_tree f l, map_tree f r)</lang>
{{omit from|Oforth|Oforth is nt statically-typed language}}
|
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