Fix refcounting in genConcat - take 2

[hiphop-php.git] / hphp / test / slow / ext_array / array_keys.php.expect

vec(2) {
  int(0)
  string(5) "color"
}
vec(2) {
  string(5) "color"
  string(4) "size"
}
vec(3) {
  string(1) "a"
  string(1) "b"
  string(1) "c"
}