Function self_static_parent_tracked

src/scope_collector/tests.rs:456–466

()

#[test]
fn self_static_parent_tracked() {
    let php = r#"<?php
class Foo {
    public function test() {
        $x = self::VALUE;
    }
}
"#;
    let scope_map = collect_from_method(php);
    assert!(scope_map.has_this_or_self);
}

#[test]
fn no_this_when_absent() {