tikiwiki/packages/tiki-pkg-tikimanager/symfony/dependency-injection/Tests/Fixtures/yaml/bad_alias.yml

services:
    foo:
        class: stdClass
        public: false

    bar:
        alias: foo
        public: true
        # keys other than "alias" and "public" are invalid when defining an alias.
        calls:
            - [doSomething]