syntax_data: {"ast_node_type":"other","tokens":[{"end":21,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match *self {
context_before:         use rustc_middle::ty::adjustment::AllowTwoPhase;
context_after:             AutoBorrowMutability::Mut { allow_two_phase_borrow } => BorrowKind::Mut {