syntax_data: {"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // are now invalid.
context_before:         // When we reach a `StorageDead` statement, we can assume that any pointers to this memory
context_after:         if let StatementKind::StorageDead(local) = stmt.kind {