syntax_data: {"ast_node_type":"other","tokens":[{"end":5,"kind":"keyword","start":0,"text":"{"}]}
source_snippet:     {
context_before:         && let LookupResult::Exact(mpi) = move_data.rev_lookup.find(place.as_ref())
context_after:         on_all_children_bits(move_data, mpi, |mpi| callback(mpi, DropFlagState::Absent))