syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// normal trait predicate (`T: TraitRef<...>`) and one of these
context_before: /// In particular, form #1 is "desugared" to the combination of a
context_after: /// predicates. Form #2 is a broader form in that it also permits