Lines Matching refs:is_int
684 sub is_int
773 return $nan unless $x->is_int();
781 return $nan unless $x->is_int();
931 if ($x->is_int() && $y->is_int())
961 if ($x->is_int() && $y->is_int())
985 if ($x->is_int() && $y->is_int() && $m->is_int())
1008 if ($x->is_int() && $y->is_int())
1197 return $x unless $x->is_int();
1207 return $x unless $x->is_int();
1455 =head2 is_int()
1457 print "$x is an integer\n" if $x->is_int();