Steps to reproduce
- Insert a reference into a page (<ref>something</ref>)
- Under reference insert parser function like this: {{#expr: string }}
- Under parser function insert <references />
Expected behavior
There should be the reference in references.
Current behavior
Since yesterday there is no reference in the references tag.
Real use case: {{#ifeq: {{#expr: {{{1|}}} < 5 }} | 1 | true | false or error }} if | 1 = string, this makes references in the whole article broken.
This makes thousands of articles on Czech Wikipedia have broken references.