syntax_data: {"ast_node_type":"function","tokens":[{"end":78,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet:     fn partial_cmp(&self, other: &WithCachedTypeInfo<T>) -> Option<Ordering> {
context_before: impl<T: Ord> PartialOrd for WithCachedTypeInfo<T> {
context_after:         Some(self.internee.cmp(&other.internee))