Function pull_diff 

pub fn pull_diff(
    ctx: &Ctx,
    root: &Path,
    number: u64,
) -> Result<(String, String), String>

A pull request’s diff against its merge base and its head commit, fetched read-only (no checkout of the contributor’s branch, no CI token): what speccoder bug --candidate pr:N judges.

Errors

No repository, not signed in, or GitHub’s reason.