comparison rust/hg-cpython/src/revlog.rs @ 51250:a8ca22119385

rust-index: add support for `del index[r]`

Only the `del index[r:]` syntax was supported, but the comment said otherwise.
It's not actually used in core code, but the C index supports it.

51249:2966b88d4531

        Ok(py.None())
    }

    def __delitem__(&self, key: PyObject) -> PyResult<()> {
        // __delitem__ is both for `del idx[r]` and `del idx[r1:r2]`
        let start = key.getattr(py, "start")?;
        let start = UncheckedRevision(start.extract(py)?);
        let start = self.index(py)
            .borrow()
            .check_revision(start)
            .ok_or_else(|| {
                nodemap_error(py, NodeMapError::RevisionNotInIndex(start))

51250:a8ca22119385

        Ok(py.None())
    }

    def __delitem__(&self, key: PyObject) -> PyResult<()> {
        // __delitem__ is both for `del idx[r]` and `del idx[r1:r2]`
        let start = if let Ok(rev) = key.extract(py) {
            UncheckedRevision(rev)
        } else {
            let start = key.getattr(py, "start")?;
            UncheckedRevision(start.extract(py)?)
        };
        let start = self.index(py)
            .borrow()
            .check_revision(start)
            .ok_or_else(|| {
                nodemap_error(py, NodeMapError::RevisionNotInIndex(start))