{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"///"}]}
///     block, in the same BCB. (But, note: Issue #78544: "MIR InstrumentCoverage: Improve coverage
///     means a BasicBlock with a `Call` terminator can be merged into its primary successor target
///     of `#[should_panic]` tests and `catch_unwind()` handlers")