Per Nika in https://phabricator.services.mozilla.com/D6328, with recent(ish) changes to rust, it should be possible to make nsresult a real type with a real Display implementation. And that would enable us to avoid workarounds like storing an nsCString describing an nsresult in a Rust enum of error types (which I'm doing in bug 1490496). So we should make nsresult a real type and give it a real Display implementation.
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/autoland/rev/40425ded3bad Add a Display impl to nsresult, r=froydnj
Assignee: nobody → nika
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