Alok Menghrajani
db9577b140
Strict mode was the old name. Let's avoid any confusion in the future and rename things.
14 linhas
243 B
PHP
14 linhas
243 B
PHP
<?hh
|
|
function cons<X,Y>(X $x, Y $y) : (X,Y) {
|
|
return array($x, $y);
|
|
}
|
|
function car<X,Y>((X,Y) $x): X {
|
|
return $x[0];
|
|
}
|
|
function cdr<X,Y>((X,Y) $x): Y {
|
|
return $x[1];
|
|
}
|
|
echo "1..2\n";
|
|
$v = cons("ok 1\n", "ok 2\n");
|
|
echo car($v), cdr($v);
|