syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// would return `true`. The latter can occur when traversing through the
context_before:     /// For example, `for<'a> fn(&'a i32)` return `false`, while `fn(&'a i32)`
context_after:     /// former.