syntax_data: {"ast_node_type":"function","tokens":[{"end":34,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet: fn true_significant_drop_ty<'tcx>(
context_before: /// A typical example is `hashbrown::HashMap<K, V>`, whose drop is delegated to `K` and `V`.
context_after:     tcx: TyCtxt<'tcx>,