syntax_data: {"ast_node_type":"variable","tokens":[{"end":23,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let fake_data =
context_before:         let fake_source_info = SourceInfo::outermost(DUMMY_SP);
context_after:             DropData { source_info: fake_source_info, local: Local::MAX, kind: DropKind::Storage };