syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// - `B: AutoTrait` requires `A: AutoTrait` (coinductive cycle, ok)
context_before:     /// - If you have `A: AutoTrait` requires `B: AutoTrait` and `C: NonAutoTrait`
context_after:     /// - `C: NonAutoTrait` requires `A: AutoTrait` (non-coinductive cycle, not ok)