syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// if we know that `T: Ord`, the elaborator would deduce that `T: PartialOrd`
context_before: /// walking the "supertraits" and other similar assumptions. For example,
context_after: /// holds as well. Similarly, if we have `trait Foo: 'static`, and we know that