File: rev_itlist.doc

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\DOC rev_itlist

\TYPE {rev_itlist : ((* -> ** -> **) -> * list -> ** -> **)}

\SYNOPSIS
Applies a binary function between adjacent elements of the reverse of a list.

\KEYWORDS
list.

\DESCRIBE
{rev_itlist f [x1;...;xn] y} returns {f xn ( ... (f x2 (f x1 y))...)}.
It returns {y} if the list is empty.

\FAILURE
Never fails.

\EXAMPLE
{
#rev_itlist (\x y. x * y) [1;2;3;4] 1;;
24 : int
}
\SEEALSO
itlist, end_itlist.

\ENDDOC