What determines list ordering when title, weight and date are omitted?

If a content file’s frontmatter does not have any of the following keys: weight, date, title what determines the ordering of a list view? Filename?

In this scenario is the ordering deterministic or can I expect it to be different between hugo runs?


name = "pear"
description = "very good"


{{range .Data.Pages}}
{{.Render "li"}}

The default page sort is both stable and deterministic. Sorts by weight, date, link title, full file path.


Excellent thank you!