{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"mir::CastKind::PointerCoercion(PointerCoercion::ReifyFnPointer,"}]}
                mir::CastKind::PointerCoercion(PointerCoercion::ReifyFnPointer, _),
            mir::Rvalue::Cast(
                ref operand,