Simplify initialization in ReferenceStack::pushRef

Change-Id: I52b0f891e41a0d0b25ac0aade0d4f4fcc4dcd2f2
This commit is contained in:
Thiemo Kreuz 2020-01-21 08:22:24 +01:00
parent b62d6e6fd4
commit 2da4305cd9

View file

@ -130,8 +130,6 @@ class ReferenceStack {
) : ?array {
if ( !isset( $this->refs[$group] ) ) {
$this->refs[$group] = [];
}
if ( !isset( $this->groupRefSequence[$group] ) ) {
$this->groupRefSequence[$group] = 0;
}