{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"//!"}]}
//!    localized outlives constraints, as described above. That's the [PoloniusDiagnosticsContext].
//! 3) during region inference, that data and the NLL outlives constraints are used to create the
//! 4) transfer this back to the main borrowck procedure: it handles computing errors and