/* * call-seq: * dvector.delete_if {|x| block } -> dvector * * Deletes every element of _dvector_ for which <i>block</i> evaluates * to <code>true</code>. * * a = Dvector[ 1, 2, 3, 4 ] * a.delete_if {|x| x.modulo(2) == 0 } -> Dvector[1, 3] * a -> Dvector[ 1, 3 ] */ VALUE dvector_delete_if(VALUE ary) {