syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // `Self::Assoc1: Trait<OtherAssoc = Self::Assoc2>` gets the same
context_before:             // We overwrite the span from above to ensure that a bound like
context_after:             // span for both obligations that it is lowered to.