syntax_data: {"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"Borrowck"}]}
source_snippet:     Borrowck { defining_opaque_types: I::LocalDefIds },
context_before:     /// See tests/ui/impl-trait/non-defining-use/as-projection-term.rs.
context_after:     /// Any analysis after borrowck for a given body should be able to use all the