Error on self::class on non final classes

[hiphop-php.git] / hphp / hack / test / typecheck / function_hint_with_variadic_parameter_wrong_return_type.php

<?hh //strict

function variadic_int(int ...$y): void {}

function hint_different_return_type((function(int): string) $f): void {}

function test(): void {
  hint_different_return_type(fun('variadic_int'));
}