{"ast_node_type":"other","tokens":[{"end":136,"kind":"keyword","start":0,"text":"PanicInCleanup,"}]}
    PanicInCleanup,          sym::panic_in_cleanup,    panic_in_cleanup,           Target::Fn,             GenericRequirement::Exact(0);
    PanicCannotUnwind,       sym::panic_cannot_unwind, panic_cannot_unwind,        Target::Fn,             GenericRequirement::Exact(0);
    /// Constant panic messages, used for codegen of MIR asserts.