File: mk_cons.doc

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\DOC mk_cons

\TYPE {mk_cons : term -> term -> term}

\SYNOPSIS
Constructs a {CONS} pair.

\DESCRIBE
{mk_cons `h` `t`} returns {`CONS h t`}.

\FAILURE
Fails if second term is not of list type or if the first term is not of the
same type as the elements of the list.

\EXAMPLE
{
  # mk_cons `1` `l:num list`;;
  val it : term = `CONS 1 l`

  # mk_cons `1` `[2;3;4]`;;
  val it : term = `[1; 2; 3; 4]`
}

\SEEALSO
dest_cons, dest_list, is_cons, is_list, mk_flist, mk_list.

\ENDDOC