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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | \DOC tryfind
\TYPE {tryfind : ((* -> **) -> * list -> **)}
\SYNOPSIS
Returns the result of the first successful application of a function to the
elements of a list.
\KEYWORDS
list.
\DESCRIBE
{tryfind f [x1;...;xn]} returns {(f xi)} for the first {xi} in the list for
which application of {f} succeeds.
\FAILURE
Fails with {tryfind} if the application of the function fails for all elements
in the list. This will always be the case if the list is empty.
\SEEALSO
find, mem, exists, forall, assoc, rev_assoc.
\ENDDOC
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