syntax_data: {"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"@variant(mir_unwind_terminate_reason,"}]}
source_snippet:             @variant(mir_unwind_terminate_reason, InCleanup) => {
context_before:             },
context_after:                 Ok(UnwindTerminateReason::InCleanup)