syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // 2) We can then apply the trait args to this, ending up with
context_before:         //    Self: Bar1<'a, '^0.1>
context_after:         //    T: Bar1<'^0.0, '^0.1>