syntax_data: {"ast_node_type":"other","tokens":[{"end":28,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// ```ignore (illustrative)
context_before: /// For example, the trait object `Trait<'a, 'b, X, Y>` is:
context_after: /// exists T. T: Trait<'a, 'b, X, Y>