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Singly-linked list/Traversal: Difference between revisions
→{{header|Ela}}
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=={{header|Ela}}==
<lang ela>
This function traverses a list and constructs a new list at the same time. For a list in Ela it is the same as identity function, e.g. traverse [1,2,3] == [1,2,3]. However it can be useful in some cases. For example, to enforce a lazy list:
<lang ela>
traverse xs</lang>
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