syntax_data: {"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     ///     // in the trait definition.
context_before:     ///     // We prove `<T as Trait>::Assoc` by looking at the bounds on `Assoc` in
context_after:     ///     let _y = x.clone();