--TEST--
GH-16984 (function JIT overflow bug)
--EXTENSIONS--
opcache
--SKIPIF--
<?php if (PHP_INT_SIZE != 8) die("skip: 64-bit only"); ?>
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.file_update_protection=0
opcache.jit_buffer_size=32M
opcache.jit=function
--FILE--
<?php

final class Test {
  public int $integer = -1;

  public function foo(int $x) {
    return $x;
  }
}

function foo(Test $test, int $value) {
  $val = $test->foo($value);
  if ($val <= PHP_INT_MAX) {
    $test->integer = $val;
  }
}

function main() {
  $test = new Test;
  foo($test, 9223372036854775806);
  foo($test, 9223372036854775807); // Also reproduces without this call, but this imitates the psalm code
  var_dump($test->integer);
}

main();
?>
--EXPECT--
int(9223372036854775807)