syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// For example, if we are testing `x.0`'s variant, and we have a candidate `(x.0 @ Some(v), x.1
context_before:     ///
context_after:     /// @ 22)`, then we would have a resulting candidate of `((x.0 as Some).0 @ v, x.1 @ 22)` in the