syntax_data: {"ast_node_type":"import","tokens":[{"end":82,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Any analysis after borrowck for a given body should be able to use all the
context_before:     Borrowck { defining_opaque_types: I::LocalDefIds },
context_after:     /// hidden types defined by borrowck, without being able to define any new ones.