syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// NB (2): This type doesn't provide type parameter args; e.g., if you
context_before:     ///
context_after:     /// ask for the type of `id` in `id(3)`, it will return `fn(&isize) -> isize`