fn path_segment_certainty(
cx: &LateContext<'_>,
parent_certainty: Certainty,
path_segment: &PathSegment<'_>,
resolves_to_type: bool,
) -> Certainty
fn path_segment_certainty(
cx: &LateContext<'_>,
parent_certainty: Certainty,
path_segment: &PathSegment<'_>,
resolves_to_type: bool,
) -> Certainty