syntax_data: {"ast_node_type":"import","tokens":[{"end":73,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                             // Because of this, we need to check that all
context_before:                             //   `WF(T) -> T: NonAutoTrait -> WF(T)`
context_after:                             // predicates between the WF goals are coinductive.