syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // so we can just leave `unwind_to` unmodified, but in some
context_before:                 // normally lint-related drops are not emitted for unwind,
context_after:                 // cases we emit things ALSO on the unwind path, so we need to adjust